Ap stats exam - Study guides, Class notes & Summaries

AP Stats Midterm Exam With Latest & Verified Answers 2024. Which of the following questions about cars in a school parking lot will allow for the collection of a set of categorical data? - CORRECT ANSWER E. What are the colors of the cars in the lot? The following table summarizes the number of pies sold at a booth one day at a local farmers market. Which of the following statements is supported by the table? - CORRECT ANSWER E. The combined percentage of key lime pies sold and pumpkin ...

AP Stats Exam Review Questions With Complete Solutions

How to describe a 1-variable distribution correct answer: SOCS + context Ways to describe the shape of a distribution (S) correct answer: Symmetric = balanced on both sides of the center Skewed right = tail (part with less stuff) is located to the right of the center Skewed left = tail is located to the left of the center When describing this part of a distribution, always use -ly words in your description (fairly, slightly, strongly, appropriately, etc.) Outlier Formula (3rd Qu...

Interpret the correlation "r" Answer: There is a ___________ __________ linear relationship between ___________ (x) and ____________(y). Interpret the coefficient of determination "r^2" Answer: ___% of the variation in _________ (y) can be explained by the linear relationship with _________ (x). Interpret the slope "b" Answer: For every 1 unit increase in ___________ (x), our model predicts an average _________ of __(b) in _________ (y). Interpret the y int...

AP Stats Exam Latest Update...

What is needed for all Stemplots? correct answer: Key showing how to read the plot What is in the 5 number summary? correct answer: minimum, Q1, median, Q3, maximum How do you calculate IQR? correct answer: Q3-Q1 - IQR is a number, not a range What does VSCO stand for? correct answer: variability, shape, center, outliers WHAT DO YOU NEED FOR FULL POINTS? correct answer: CONTEXT "Describe the distribution" = correct answer: = VSCO + Context When describing shape without...

AP Stats Exam 2024...

There are no outliers in the distribution above. How high would a temperature have to be in order to be outlier on the upper end? (formula) correct answer: upper end = Q3 + 1.5(IQR) We want to perform a prop Z-test to determine if there is a true difference in proportions, what is the value for the statistic? correct answer: -.115 or .115 Take the differences between the two proportions Are the events independent? (formula) correct answer: P(S) = P(S|M) If three random households we...

AP STATS REVIEW, AP STATISTICS - FINAL EXAM STUDY GUIDE (V.2) WITH COMPLETE SOLUTIONS 100%AP STATS REVIEW, AP STATISTICS - FINAL EXAM STUDY GUIDE (V.2) WITH COMPLETE SOLUTIONS 100%

AP Stats Midterm Exam Questions with Answers A certain type of remote-control car has a fully charged battery at the time of purchase. The distribution of running times of cars of this type, before they require recharging of the battery for the first time after its period of initial use, is approximately normal with a mean of 80 minutes and a standard deviation of 2.5 minutes. The shaded area in the figure below represents which of the following probabilities? - Answer-A. The probability that t...