Concept explainers
a.
Check whether the number of males or females who answered the survey is more or whether approximately equal numbers of males and females participated.
Identify whether graph (a) or (b) is more helpful to answer the above question.
b.
Identify whether the number of males or females who said that they had no stress is greater or whether it is approximately equal between males and females.
Find whether graph (a) or (b) is more helpful to answer the above question.
c.
Check whether the percent of males or females who said that they had no stress is greater or whether it is approximately equal between males and females.
Identify whether graph (a) or (b) is more helpful to answer the above question.
d.
Check whether the percent of males or females who said that stress affected their grades is greater or whether it is approximately equal between males and females.
Identify whether graph (a) or (b) is more helpful to answer the above question.
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Statistics - Unlocking The Power Of Data - Second Edition
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