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  1. AP Statistics
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Collecting Data

Question 1
college-boardStatisticsAPExam Style
1 mark

Which graphical representation shows the distribution of a quantitative variable's frequency within intervals?

Question 2
college-boardStatisticsAPExam Style
1 mark

In examining datasets containing SAT scores and GPAs for applicants from various high schools, what technique assesses whether high school has any effect on the relationship between SAT scores and college GPAs?

Question 3
college-boardStatisticsAPExam Style
1 mark

When a study finds that as the number of firefighters at a fire scene increases, so does the damage caused by the fire, what is this scenario an example of?

Question 4
college-boardStatisticsAPExam Style
1 mark

What is the probability of rolling an even number on one six-sided die and flipping heads on a fair coin?

Question 5
college-boardStatisticsAPExam Style
1 mark

What value does the probability of a certain event have?

Question 6
college-boardStatisticsAPExam Style
1 mark

Which sampling technique requires selecting every kth element from a listed population?

Question 7
college-boardStatisticsAPExam Style
1 mark

Which if the following is crucial for deciphering whether the data is misleading?

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Question 8
college-boardStatisticsAPExam Style
1 mark

Given An Observational Study Finding A Positive Association Between Cell Phone Use And Academic Performance What Is The Most Prudent Conclusion

Question 9
college-boardStatisticsAPExam Style
1 mark

If one wanted to predict a student's performance based on the number of hours they studied and their GPA, what type of analysis would best model this relationship?

Question 10
college-boardStatisticsAPExam Style
1 mark

When designing an experiment to compare the predictive accuracies of logistic versus probit regression models when outcomes are binary, which technique will reveal differences in these model's assumptions about variable distribution?