A list of 5 pulse rates is: 70, 64, 80, 74, 92 . What is the median for this list?
a. 74
b. 76
c. 77
d. 80
Q. 2According to a national sleep foundation survey, around 31 million Americans are sleep deprived. They also say women need more sleep than men and are being short-changed. Below are the five number summaries for the number of hours of sleep at night based on a survey of American men and women. Men: 5.5, 6, 6.5, 7.5, 9 Women: 4.5, 5, 6, 7, 8What percent of women sleep at least 6 hours at night? What percent of men do so?
Q. 3According to a national sleep foundation survey, around 31 million Americans are sleep deprived. They also say women need more sleep than men and are being short-changed. Below are the five number summaries for the number of hours of sleep at night based on a survey of American men and women. Men: 5.5, 6, 6.5, 7.5, 9 Women: 4.5, 5, 6, 7, 8 Write a sentence to compare men versus women in terms of the interquartile range for the amount of sleep at night.
Q. 4According to a national sleep foundation survey, around 31 million Americans are sleep deprived. They also say women need more sleep than men and are being short-changed. Below are the five number summaries for the number of hours of sleep at night based on a survey of American men and women. Men: 5.5, 6, 6.5, 7.5, 9 Women: 4.5, 5, 6, 7, 8 Write a sentence to compare men versus women in terms of the median amount of sleep at night
Q. 5Which of the following provides the most information about the shape of a data set?
a. Boxplot
b. Pie chart
c. Five number summary
d. Stem-and-leaf plot
Q. 6In a survey, students are asked how many hours they study in a typical week. A five-number summary of the responses is: 2, 9, 14, 20, 60 . Fill in the blank in the following sentence. About 75 of the students spent at least ____ hours studying in a typical week.
a. 9
b. 14
c. 20
d. 45
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