Markimatics

WHAT'S INCLUDED:Google ClassroomTask CardThis lesson is aligned with TEKS - StatisticsTEKS Statistics S.7F: Identify and interpret the reasonableness of attributes of lines of best fit within the context, including slope and y-intercept.Task Card Sizes: Prints in 8.5 x 11 (1 in 1 page)(2 in 1 page)(4 in 1 page)(6 in 1 page)24 Questions:What does the slope of the line represent in the context of the scatterplot? Given the line of best fit in the scatterplot, what does the y-intercept represent i

WHAT'S INCLUDED:Google ClassroomTask CardThis lesson is aligned with TEKS - StatisticsTEKS Statistics S.7E: Describe the relationship between influential points and lines of best fit using dynamic graphing technology.Task Card Sizes: Prints in 8.5 x 11 (1 in 1 page)(2 in 1 page)(4 in 1 page)(6 in 1 page)24 Questions:What is an influential point in a data set? How does an influential point affect the line of best fit? What tool can you use to visually analyze the effect of influential points on

WHAT'S INCLUDED:Google ClassroomTask CardThis lesson is aligned with TEKS - StatisticsTEKS Statistics S.7D: Compare different methods for determining best fit, including median-median and absolute value.Task Card Sizes: Prints in 8.5 x 11 (1 in 1 page)(2 in 1 page)(4 in 1 page)(6 in 1 page)24 Questions:What is the main purpose of drawing a line of best fit for a data set? Which of the following methods for determining the line of best fit minimizes the impact of extreme outliers in the data? I

WHAT'S INCLUDED:Google ClassroomTask CardThis lesson is aligned with TEKS - StatisticsTEKS Statistics S.7C: Compare different linear models for the same set of data to determine best fit, including discussions about error.Task Card Sizes: Prints in 8.5 x 11 (1 in 1 page)(2 in 1 page)(4 in 1 page)(6 in 1 page)24 Questions:Which of the following is the primary purpose of creating a line of best fit for a set of data? What does the slope of a line of best fit represent in a real-world context? Wh

WHAT'S INCLUDED:Google ClassroomTask CardThis lesson is aligned with TEKS - StatisticsTEKS Statistics S.7B: Transform a linear parent function to determine a line of best fit.Task Card Sizes: Prints in 8.5 x 11 (1 in 1 page)(2 in 1 page)(4 in 1 page)(6 in 1 page)24 Questions:Based on the line of best fit, how does battery life change as the number of apps running increases? Using the line of best fit, what is the predicted battery life when 5 apps are running? Using the equation of the line of

WHAT'S INCLUDED:Google ClassroomTask CardThis lesson is aligned with TEKS - StatisticsTEKS Statistics S.7A: Analyze scatterplots for patterns, linearity, outliers, and influential points.Task Card Sizes: Prints in 8.5 x 11 (1 in 1 page)(2 in 1 page)(4 in 1 page)(6 in 1 page)24 Questions:Based on the scatterplot, what relationship exists between hours studied and test scores? Which student is most likely an outlier in the scatterplot? Coach Lee reviews the scatterplot to see if students living

WHAT'S INCLUDED:Google ClassroomTask CardThis lesson is aligned with TEKS - StatisticsTEKS Statistics S.6J: Describe the potential impact of Type I and Type II Errors.Task Card Sizes: Prints in 8.5 x 11 (1 in 1 page)(2 in 1 page)(4 in 1 page)(6 in 1 page)24 Questions:Based on the figure, what type of error was made in the hypothesis test? Which of the following is the most likely consequence of the error shown in the figure? What type of error occurred in the nurse's vision test? What is a po

WHAT'S INCLUDED:Google ClassroomTask CardThis lesson is aligned with TEKS - StatisticsTEKS Statistics S.6I: Interpret the results of a hypothesis test using technology-generated results such as large sample tests for proportion, mean, difference between two proportions, and difference between two independent means.Task Card Sizes: Prints in 8.5 x 11 (1 in 1 page)(2 in 1 page)(4 in 1 page)(6 in 1 page)24 Questions:Based on the image, what decision is most appropriate? What can we conclude about

WHAT'S INCLUDED:Google ClassroomTask CardThis lesson is aligned with TEKS - StatisticsTEKS Statistics S.6H: Explain the meaning of the p-value in relation to the significance level in providing evidence to reject or fail to reject the null hypothesis in the context of the situation.Task Card Sizes: Prints in 8.5 x 11 (1 in 1 page)(2 in 1 page)(4 in 1 page)(6 in 1 page)24 Questions:What does the p-value of 0.03 mean in this situation? What should the school conclude based on the p-value and α sh

WHAT'S INCLUDED:Google ClassroomTask CardThis lesson is aligned with TEKS - StatisticsTEKS Statistics S.6G: Construct null and alternative hypothesis statements about a population parameter.Task Card Sizes: Prints in 8.5 x 11 (1 in 1 page)(2 in 1 page)(4 in 1 page)(6 in 1 page)24 Questions:Which set of hypotheses matches the student council’s claim? Based on the sample shown in the pie chart, which is the best conclusion? Which of the following shows the correct null and alternative hypotheses

WHAT'S INCLUDED:Google ClassroomTask CardThis lesson is aligned with TEKS - StatisticsTEKS Statistics S.6F: Explain how a sample statistic provides evidence against a claim about a population parameter when using a hypothesis test.Task Card Sizes: Prints in 8.5 x 11 (1 in 1 page)(2 in 1 page)(4 in 1 page)(6 in 1 page)24 Questions:According to the school, 50% of students prefer fruit snacks. Based on the survey shown, what conclusion is best supported? Which of the following best explains how th

WHAT'S INCLUDED:Google ClassroomTask CardThis lesson is aligned with TEKS - StatisticsTEKS Statistics S.6E: Interpret confidence intervals for a population parameter, including confidence intervals from media or statistical reports.Task Card Sizes: Prints in 8.5 x 11 (1 in 1 page)(2 in 1 page)(4 in 1 page)(6 in 1 page)24 Questions:A bar graph shows children's preferences for different playground activities: swings, slide, monkey bars, and other. Based on the graph, what is the point estimate of

WHAT'S INCLUDED:Google ClassroomTask CardThis lesson is aligned with TEKS - StatisticsTEKS Statistics S.6D: Calculate a confidence interval for a population proportion.Task Card Sizes: Prints in 8.5 x 11 (1 in 1 page)(2 in 1 page)(4 in 1 page)(6 in 1 page)24 Questions:Based on the confidence interval shown in the graph, what is the estimated proportion of households in the city that support the proposed park initiative? Which of the following is the correct margin of error for the confidence in

WHAT'S INCLUDED:Google ClassroomTask CardThis lesson is aligned with TEKS - StatisticsTEKS Statistics S.6C: Calculate a confidence interval for the mean of a normally distributed population with a known standard deviation.Task Card Sizes: Prints in 8.5 x 11 (1 in 1 page)(2 in 1 page)(4 in 1 page)(6 in 1 page)24 Questions:What is the 95% confidence interval for the average number of calories in lunches served at Jefferson High School? What is the correct interpretation of the 95% confidence inte

WHAT'S INCLUDED:Google ClassroomTask CardThis lesson is aligned with TEKS - StatisticsTEKS Statistics S.6B: Explain how changes in the sample size, confidence level, and standard deviation affect the margin of error of a confidence interval.Task Card Sizes: Prints in 8.5 x 11 (1 in 1 page)(2 in 1 page)(4 in 1 page)(6 in 1 page)24 Questions:How did the larger sample size in Group B affect the confidence interval? Why is Group A’s interval wider than Group B’s? What caused Group B’s confidence i

WHAT'S INCLUDED:Google ClassroomTask CardThis lesson is aligned with TEKS - StatisticsTEKS Statistics S.6A: Explain how a sample statistic and a confidence level are used in the construction of a confidence interval.Task Card Sizes: Prints in 8.5 x 11 (1 in 1 page)(2 in 1 page)(4 in 1 page)(6 in 1 page)24 Questions:According to the figure, which value is the point estimate used to construct the confidence interval? What does the 90% confidence interval shown in the figure mean? According to th

WHAT'S INCLUDED:Google ClassroomTask CardThis lesson is aligned with TEKS - StatisticsTEKS Statistics S.5D: Compare statistical measures such as sample mean and standard deviation from a technology-simulated sampling distribution to the theoretical sampling distribution.Task Card Sizes: Prints in 8.5 x 11 (1 in 1 page)(2 in 1 page)(4 in 1 page)(6 in 1 page)24 Questions:According to the simulation table, which sample mean is farthest from the theoretical mean of 50 grams? Based on the sample mea

WHAT'S INCLUDED:Google ClassroomTask CardThis lesson is aligned with TEKS - StatisticsTEKS Statistics S.5C: Construct a distribution based on a technology-generated simulation or collected samples for a discrete random variable..Task Card Sizes: Prints in 8.5 x 11 (1 in 1 page)(2 in 1 page)(4 in 1 page)(6 in 1 page)24 Questions:Based on the simulation results in the table, what is the random variable being measured? According to the simulation results, which sum occurred most frequently? Accor

WHAT'S INCLUDED:Google ClassroomTask CardThis lesson is aligned with TEKS - StatisticsTEKS Statistics S.5B: Describe the relationship between theoretical and empirical probabilities using the Law of Large Numbers.Task Card Sizes: Prints in 8.5 x 11 (1 in 1 page)(2 in 1 page)(4 in 1 page)(6 in 1 page)24 Questions:At the Jefferson Middle School carnival, the spinner has 4 equal sections. Based on theoretical probability, how many times should each color be expected to land after 20 spins? Based o

WHAT'S INCLUDED:Google ClassroomTask CardThis lesson is aligned with TEKS - StatisticsTEKS Statistics S.5A: Determine probabilities, including the use of a two-way table.Task Card Sizes: Prints in 8.5 x 11 (1 in 1 page)(2 in 1 page)(4 in 1 page)(6 in 1 page)24 Questions:A student is chosen at random from the entire group. What is the probability that the student is in the Afternoon Shift and prefers Sandwiches? What is the conditional probability that a student who prefers Fruit is from the Mor