Percent Increase and Decrease Quiz - Page 2
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Normal Distribution Practice Worksheet | Inverse Norm, Binomial & Tree Diagrams
Reinforce key probability skills with this versatile Normal Distribution Practice Worksheet, designed for IB Math but adaptable for any high school statistics class. Students will apply their understanding of normal distributions, inverse norm, and standard normal calculations—plus make real connections to binomial distributions and probability tree diagrams in multi-step problems. ✅ What’s Included: Practice problems using: Normal distribution & normdist Inverse normal calculations B
10th - 12th, Higher Education
Other (Math), Statistics
CCSS
HSS-ID.A.3
, HSS-ID.A.4
, HSS-CP.A.3
+3
AP Microeconomics | No Prep FRQs | Consumer Choice & Utility Maximization |
FRQ #4 - AP Microeconomics FRQ | Consumer Choice & Utility MaximizationTitle: AP Microeconomics FRQ | Consumer Choice & Utility Maximization | Budget Constraints & Marginal Utility per Dollar Detailed Description: This No-Prep AP Microeconomics Free Response Question (FRQ) explores how consumers maximize satisfaction while facing limited budgets and competing goods. Students apply the law of diminishing marginal utility and the marginal utility per dollar (MU/$) rule to determine equilibrium
9th - 12th, Adult Education, Higher Education
Economics , Other (Social Studies), Statistics
Also included in: AP Microeconomics | No Prep FRQs Bundle | 10 Complete Prompts |
Psychology Lab Juniors vs. Seniors: Who Is More Self-Actualized? A Maslow Lab
Students complete the Maslow Hierarchy Questionnaire and record only their Self-Actualization subscale score, then collect scores from junior and senior classmates to run an independent samples t-test. The lab examines whether the satisfaction of Maslows highest-order need — living authentically, growing toward ones potential, and pursuing meaningful experiences — differs between the two grade levels. Seniors may have a greater sense of purpose and direction as they approach a major life transit
8th - 12th, Adult Education, Higher Education
Health, Psychology, Statistics
6.8 Confidence intervals for the difference of two proportions (AP Statistics)
Help your AP Statistics students confidently construct and interpret two-sample confidence intervals for the difference in population proportions with these structured, exam-ready Mega Smart Notes, fully aligned with AP Statistics Unit 6.8. This resource focuses on correct procedure selection, conditions for inference, and proper interpretation in context—key elements tested on AP FRQs and MCQs. 📘 What’s Included: ✔ When to use a two-sample z-interval for proportions ✔ Full formula with c
10th - 12th, Higher Education
Math Test Prep, Statistics
Also included in: AP Statistics Unit 6: Inference for proportions
Psychology Lab Juniors vs. Seniors: Who Is Calmer Right Now? A State Mood Lab
Students complete the Visual Analogue Mood Scales (VAMS) and record only their Calm score (0–100), capturing how calm they feel at this moment, then collect scores from junior and senior classmates to run an independent samples t-test. Unlike most scales in this collection that measure stable traits or recent-week experiences, this lab captures an immediate present-moment emotional state. Students consider which grade level is likely to be calmer right now — in the context of the school environm
8th - 12th, Adult Education, Higher Education
Health, Psychology, Statistics
Psychology Lab Juniors vs. Seniors: Who Worries More About Appearance?
Students complete the Appearance Anxiety Inventory (AAI) measuring preoccupation with and distress about physical appearance, then collect scores from junior and senior classmates to run an independent samples t-test. The lab examines whether concern about how one looks differs between grade levels in the high school context. Juniors may face heightened social comparison and appearance pressure during a highly evaluative developmental period, while seniors may have developed greater self-accepta
8th - 12th, Adult Education, Higher Education
Health, Psychology, Statistics
Psychology Lab What Amplifies Stress More: Dwelling on It or Feeling Powerless?
Students complete the DASS-21 Stress subscale (X), the Rumination Response Scale RRS (Y), and the Rotter Locus of Control scale (Z, higher = more external), then collect all three scores from 9 classmates and run two correlations: DASS Stress vs. Rumination and DASS Stress vs. Locus of Control. The lab examines whether physiological stress symptoms are more strongly driven by an internal cognitive process (ruminative thinking) or by an attributional belief system (external locus of control). Stu
8th - 12th, Adult Education, Higher Education
Health, Psychology, Statistics
Psychology Lab Social Anxiety: Does It Show Up as Shyness or Loneliness First?
Students complete the Liebowitz Social Anxiety Scale LSAS (X), the McCroskey Shyness Scale MCSS (Y), and the Three-Item Loneliness Scale TILS (Z), then collect all three scores from 9 classmates and run two correlations: Social Anxiety vs. Shyness and Social Anxiety vs. Loneliness. The lab distinguishes the proximal behavioral correlate of social anxiety (shyness — social discomfort) from its downstream social consequence (loneliness — felt disconnection) and asks which is more strongly correlat
8th - 12th, Adult Education, Higher Education
Health, Psychology, Statistics
Psychology Lab Juniors vs. Seniors: Who Sleeps Worse? A Sleep Quality Lab
Students complete the Groningen Sleep Quality Scale (GSQS), where higher scores indicate poorer sleep, then collect scores from junior and senior classmates to run an independent samples t-test. The lab examines whether sleep disruption differs significantly between the two grade levels. Students consider factors such as academic workload, social pressures, college application deadlines for juniors, and late-night social activities or senioritis for seniors, and evaluate a fictional claim that s
8th - 12th, Adult Education, Higher Education
Health, Psychology, Statistics
Psychology Lab Investigative Career Interests — More Tied to Vocabulary or Ratio
Students complete the RIASEC Investigative Interests subscale as their X variable, the Vocabulary IQ Test (VIQT) as their Y variable, and the Rational-Experiential Inventory (REI) Rational Thinking subscale as their Z variable. After collecting scores from nine classmates, students run two Pearson r correlations — Investigative Interests vs. Vocabulary and Investigative Interests vs. Rational Thinking — expecting positive relationships with both. Students compare which correlation is stronger, e
8th - 12th, Adult Education, Higher Education
Health, Psychology, Statistics
IB SEHS: Standard Deviation in Athletic Performance
This assignment helps students understand the math behind the formula for Standard Deviation. They will practice calculating it by hand and then at the end learn how to use Google Sheets to calculate it. They will use learn how and why standard deviation is used. There is a how to guide of calculations and using google sheets.
11th - 12th, Higher Education
General Science, Statistics
CCSS
HSS-IC.A.1
, HSS-IC.B.4
Psychology Lab Neuroticism — More Tied to Anxiety or Rumination? A Correlation
Students complete the Eysenck Neuroticism Scale at similarminds.com as their X variable, the Zung Self-Rating Anxiety Scale as their Y variable, and the Rumination Scale as their Z variable. After collecting scores from nine classmates, students run two Pearson r correlations — Neuroticism vs. Anxiety and Neuroticism vs. Rumination — expecting positive relationships with both. Students compare which correlation is stronger, explain the psychological relationship between emotional instability, an
8th - 12th, Adult Education, Higher Education
Health, Psychology, Statistics
Psychology Lab Introversion — Does It Predict Shyness or Loneliness More?
Students complete the Multidimensional Introversion-Extraversion Scales (MIES) Introversion subscale as their X variable, the McCroskey Shyness Scale (MCSS) as their Y variable, and the UPLAS Loneliness Scale as their Z variable. After collecting scores from nine classmates, students run two Pearson r correlations — Introversion vs. Shyness and Introversion vs. Loneliness — expecting a positive relationship with shyness and potentially a near-zero relationship with loneliness, since introverts o
8th - 12th, Adult Education, Higher Education
Health, Psychology, Statistics
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