Percent Increase and Decrease Quiz
33+ results
Filters
Grade
Subject
Format
Resource type
Standard
Audience
Programs & methods
Regressions using the TI84 graphing calculator
Some questions in algebra and algebra 2 will ask for the equation of a curve or correlation coefficient. The r-value number describes both how well the equation of the curve fits and whether the graph is increasing or decreasing. The r- value will be positive if the graph is increasing and the r-value will be negative if the graph is decreasing. The closer the absolute value of r is to 1, the better the curve fits the data. An r-value of 1 means the curve fits the data perfectly and has a positi
8th - 12th, Adult Education, Higher Education
Algebra, Graphing, Statistics
Changing the Mean and Standard Deviation (AP/Non-AP Statistics)
What happens to the mean and median of a distribution when we increase every element by 5?
What happens to the standard deviation and interquartile range of a distribution when we multiple every element by 2?
This discovery-based lesson helps students understand how manipulations of data affect summary statistics using the TI-84 graphing calculator.
9th - 12th, Higher Education
Statistics
Test or Quiz Error Analysis for AP Statistics Practice Exams: FRQ and MC
This error analysis includes prompts for students to correct their tests. It's aligned to the AP Statistics practice exams (multiple choice and free response questions).
9th - 12th, Higher Education
Math, Math Test Prep, Statistics
CCSS
HSS-CP.A.1
, HSS-CP.A.2
, HSS-CP.A.3
+6
AP Statistics Applying the Normal Distribution Practice
This activity includes 1 guided practice scenario and 2 practice quizzes aligned to the AP Statistics course requirements for the normal distribution. A detailed answer key is included. Included topics include the Empirical Rule, calculating probabilities, understanding z-scores, and using the inverse norm
11th - 12th, Higher Education
Statistics
Theoretical and Experimental Probability (Algebra 2 - Unit 12)
⭐⭐ This Algebra 2 Honors lesson provides you with a customizable and fully-editable resource of guided student notes, practice set and daily lesson quiz that cover the topics for Theoretical and Experimental Probability.⭐⭐ ✅ Lesson 12.2 Theoretical and Experimental Probability is a two-day lesson with an emphasis on the learning objectives: ⭐ Find experimental probabilities ⭐ Find theoretical probabilities ✅ What is included in this resource?⭐ Guided Student Notes ⭐ Video Lesson Link for Di
8th - 11th, Higher Education
Algebra 2, Statistics
CCSS
HSS-CP.A.1
, HSS-CP.A.2
, HSS-CP.A.3
+1
Also included in: Algebra 2 Honors Curriculum Mega Bundle | Flamingo Math
Confidence Intervals and Hypothesis Testing (Algebra 2 - Unit 13)
⭐⭐ This Algebra 2 Honors lesson provides you with a customizable and fully-editable resource of guided student notes, practice set and daily lesson quiz that cover the topics for Confidence Intervals and Hypothesis Testing.⭐⭐ ✅ Lesson 13.6 Confidence Intervals and Hypothesis Testing is a two-day lesson with an emphasis on the learning objectives: ⭐ Find confidence intervals for normally distributed data ⭐ Perform hypothesis tests on normally distributed data curve ✅ What is included in thi
8th - 11th, Higher Education
Algebra 2, Statistics
CCSS
HSS-IC.A.1
, HSS-IC.B.4
, HSS-IC.B.6
Also included in: Data Analysis and Statistics MEGA Bundle (Algebra 2 - Unit 13)
Working with Samples (Algebra 2 - Unit 13)
⭐⭐ This Algebra 2 Honors lesson provides you with a customizable and fully-editable resource of guided student notes, practice set and daily lesson quiz that cover the topics for Working with Samples.⭐⭐ ✅ Lesson 13.3 Working with Samples is a two-day lesson with an emphasis on the learning objectives: ⭐ Analyze experimental data to find sample proportions ⭐ Determine the margin of error ⭐ Determine bias and reliability of samples and categorize types of sampling from different scenarios ✅
8th - 11th, Higher Education
Algebra 2, Statistics
CCSS
HSS-ID.A.4
, HSS-ID.B.5
, HSS-IC.A.1
+3
Also included in: Algebra 2 Honors Curriculum Mega Bundle | Flamingo Math
ORGANIZING DATA IN STATISTICS
This is a guided lecture that covers the basics of organizing data, including pie charts, pareto, histograms, ogives, frequency tables and move. The lecture notes use simple pictures, icons and examples to help students visualize the language. The lesson includes: Teacher Notes6-pages of SketchNotes completely filled in6-pages of SketchNotes with blanks for students to fill inA 3 Multi-part Question (3 page) Knowledge Check for formative assessmentThe answer key for the Knowledge CheckA print o
10th - 12th, Higher Education
Graphing, Math, Statistics
Math Posters: Permutations Combinations
Math Posters: Permutations Combinations
It is SIX colorful Math Posters to display in your classroom, it contains the definition of the permutations and combinations, the formulas , and great examples.
MY OTHER MATH POSTERS
Math Poster: SOHCAHTOA
Math Posters : Real Numbers
Math Posters : Tools For Algebra and Geometry (30 Posters)
Math Posters :Triangles (20 Posters)
Math Posters: 10 COMMON ERRORS IN ALGEBRA
Math Posters: Keywords of addition,subtraction ,multiplication, and division
7th - 12th, Adult Education, Higher Education
Applied Math, Math, Statistics
Statistics Steps on Hypothesis Testing Discovery Approach
Having difficulty in teaching the steps on hypothesis testing? Does your student still confuse on the basic steps on hypothesis testing? Grab this Lecture- Activity -Quiz all in one all about steps on hypothesis testing. This includes, all the important points to remember. Easy to understand and student's learn it by discovering the meaning and concept by following this activity all through out. You don't need to teach long and keep on repeating for students who have difficulty in math. This inc
8th - 12th, Adult Education, Higher Education
Math, Math Test Prep, Statistics
Statistics & Probability Chapter 1-6
What’s Included:Guided Notes – Student-friendly notes with embedded examples, visual scaffolds, and prompts to apply vocabulary in real-life contexts. In‑Class Practice Activities – Engaging, scaffolded exercises where students apply definitions to authentic data scenarios. Homework Assignments – Follow-up practice mirroring class activities to reinforce mastery. Quizzes & Unit Test with Answer Keys – Multiple-choice and free-response questions assessing both conceptual understanding and procedu
9th - 12th, Higher Education
Statistics
Statistics & Probability Chapter 3
hat’s Included:Guided Notes – Student-friendly notes with embedded examples, visual scaffolds, and prompts to apply vocabulary in real-life contexts. In‑Class Practice Activities – Engaging, scaffolded exercises where students apply definitions to authentic data scenarios. Homework Assignments – Follow-up practice mirroring class activities to reinforce mastery. Quizzes & Unit Test with Answer Keys – Multiple-choice and free-response questions assessing both conceptual understanding and procedur
9th - 12th, Higher Education
Statistics
Statistics & Probability Chapter 1
What’s Included: Guided Notes – Student-friendly notes with embedded examples, visual scaffolds, and prompts to apply vocabulary in real-life contexts. In‑Class Practice Activities – Engaging, scaffolded exercises where students apply definitions to authentic data scenarios. Homework Assignments – Follow-up practice mirroring class activities to reinforce mastery. Quizzes & Unit Test with Answer Keys – Multiple-choice and free-response questions assessing both conceptual understanding and pro
9th - 12th, Higher Education
Statistics
Statistics & Probability Chapter 6
What’s Included:Guided Notes – Student-friendly notes with embedded examples, visual scaffolds, and prompts to apply vocabulary in real-life contexts. In‑Class Practice Activities – Engaging, scaffolded exercises where students apply definitions to authentic data scenarios. Homework Assignments – Follow-up practice mirroring class activities to reinforce mastery. Quizzes & Unit Test with Answer Keys – Multiple-choice and free-response questions assessing both conceptual understanding and procedu
9th - 12th, Higher Education
Statistics
Statistics & Probability Chapter 5
What’s Included:Guided Notes – Student-friendly notes with embedded examples, visual scaffolds, and prompts to apply vocabulary in real-life contexts. In‑Class Practice Activities – Engaging, scaffolded exercises where students apply definitions to authentic data scenarios. Homework Assignments – Follow-up practice mirroring class activities to reinforce mastery. Quizzes & Unit Test with Answer Keys – Multiple-choice and free-response questions assessing both conceptual understanding and procedu
9th - 12th, Higher Education
Statistics
Statistics & Probability Chapter 4
What’s Included:Guided Notes – Student-friendly notes with embedded examples, visual scaffolds, and prompts to apply vocabulary in real-life contexts. In‑Class Practice Activities – Engaging, scaffolded exercises where students apply definitions to authentic data scenarios. Homework Assignments – Follow-up practice mirroring class activities to reinforce mastery. Quizzes & Unit Test with Answer Keys – Multiple-choice and free-response questions assessing both conceptual understanding and procedu
9th - 12th, Higher Education
Statistics
Statistics & Probability Chapter 2
What’s Included:Guided Notes – Student-friendly notes with embedded examples, visual scaffolds, and prompts to apply vocabulary in real-life contexts. In‑Class Practice Activities – Engaging, scaffolded exercises where students apply definitions to authentic data scenarios. Homework Assignments – Follow-up practice mirroring class activities to reinforce mastery. Quizzes & Unit Test with Answer Keys – Multiple-choice and free-response questions assessing both conceptual understanding and procedu
9th - 12th, Higher Education
Statistics
STEM and LEAF PLOTS Full Digital Lesson | Self-Grading & Interactive Activities
STEM and LEAF PLOTS Full Digital Lesson | Self-Grading & Interactive ActivitiesEngage your students with this interactive, full digital lesson on Stem and Leaf Plots! Perfect for Grades 5-7, this no-prep resource is designed to help students organize, interpret, and analyze data using stem-and-leaf plots through self-paced learning and instant feedback. What’s Included?✅ Engaging, interactive slides explaining stem and leaf plots ✅ Self-marking quizzes and practice exercises ✅ Real-world da
4th - 7th, Higher Education
Math, Math Test Prep, Statistics
CCSS
5.MD.B.2
, 6.SP.B.4
, 6.SP.B.5
+6
Matching Histogram, Boxplots, Cumulative Frequency and Normality Plot
This is lesson is designed for advanced college level statistics.
Includes 2 pages of notes that show histograms, boxplots, cumulative relative frequency plots, and normal probability plots for an approximately normal set of data, a skewed right set of data, a skewed left set of data, and a uniform set of data.
Includes 2 pages of matching practice, 2 versions of a quiz, 2 pages of matching cards, 1 blank template. Answers keys included for the practice and quizzes.
11th - 12th, Adult Education, Higher Education
Math, Statistics
AP Statistics 2026 — The Crimson Hairline Collection
━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ AP STATISTICS 2026 The Crimson Hairline Collection Coming June 15, 2026 from Rhee Math Lab ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ AP Statistics is at its best as one coherent course — not a binder assembled from sources that don't quite align. The Crimson Hairline Collection is that coherent course: Crimson Hairline slides, Crimson Charcoal Guided Notes, homework, and assessments all designed together for the new College Board CED go
11th - 12th, Higher Education
Algebra 2, Math Test Prep, Statistics
TI-84 CALCULATOR ACTIVITY - Data, Scatterplots, Regression & Line of Best Fit
This file includes four linear regression examples (all real-life data). The examples cover the following topics for the TI-84 graphing calculator:
* Creating a scatterplot
* Performing linear regression (finding the equation of the best-fit line)
* Interpreting the slope of the equation
* Calculating and interpreting the correlation coefficient
* Predicting values (using the linear regression equation)
The first example gives the step-by-step instructions to calculate all the necessary value
7th - 12th, Higher Education
Algebra, Algebra 2, Statistics
CCSS
HSS-ID.B.6
, HSS-ID.B.6c
, HSS-ID.C.7
+1
Misleading Charts and Graphs (Statistics)
Teaching students to deduce information provided in charts and graphs is an essential part of any math curriculum.
However, what do you do when the graph itself provides misleading or false information?
This lesson is a good way to get students to look critically at graphically displayed data and see through those who try to manipulate data for their own purposes.
7th - 12th, Adult Education, Higher Education
Measurement, Statistics
Data Literacy & Statistics Interpretation Worksheets
Are you looking to transform your students from passive number-crunchers into sharp, critical thinkers? Go beyond rote memorization of formulas with this comprehensive Data Literacy and Statistics curriculum designed to build true analytical skills for the 21st century. In a world saturated with data, misinformation, and misleading graphs, statistical literacy is no longer optional—it's an essential life skill. This all-in-one digital resource is meticulously crafted for high school and introdu
9th - 12th, Higher Education
Algebra 2, PreCalculus, Statistics
![Preview of Expected Value [Statistics & Probability] - Guided Lesson, Worksheets, Keys](https://ecdn.teacherspayteachers.com/cdn-cgi/image/format=avif,quality=70,width=525,height=525,onerror=redirect/thumbitem/Expected-Value-9562357-1765195934/750f-9562357-1.jpg)
Expected Value [Statistics & Probability] - Guided Lesson, Worksheets, Keys
How to find the expected value using the formula in statistics and probability. Students learn how to find the expected value of one event vs. multiple events, and using that value to solve Games of Chance problems (using expected value to understand the outcome of a game in which a player could either win or lose money in a game. Students in some of these real-world problems need prior knowledge of theoretical probability.---------------------------------- Check out my previous lessons:✫ Funda
10th - 12th, Higher Education
Statistics
CCSS
HSS-MD.B.5
, HSS-MD.B.5a
Showing 1-24 of 33+ results
TPT is the largest marketplace for PreK-12 resources, powered by a community of educators.
IXL family of brands