A random sample of 50 colleges and universities in the U.S. was selected, and acceptance rates were recorded for each school (percentage of student applicants who were accepted to the school). The following five-number summary was calculated for this data set: lowest = 17; lower quartile = 25.75; median = 36; upper quartile = 47.75; highest = 67 . Find the range of the acceptance rates and give one possible reason that it is such a high number.
Q. 2A random sample of 50 colleges and universities in the U.S. was selected, and acceptance rates were recorded for each school (percentage of student applicants who were accepted to the school). The following five-number summary was calculated for this data set: lowest = 17; lower quartile = 25.75; median = 36; upper quartile = 47.75; highest = 67 . Describe the center of this data set in words a prospective student would understand.
Q. 3A random sample of 50 colleges and universities in the U.S. was selected, and acceptance rates were recorded for each school (percentage of student applicants who were accepted to the school). The following five-number summary was calculated for this data set: lowest = 17; lower quartile = 25.75; median = 36; upper quartile = 47.75; highest = 67 . Describe the shape of this data based on the five-number summary.
Q. 4What are the five numbers used in a five-number summary?
Q. 5A data set is __________ if the two halves of the data set (when cut down the middle) are mirror images of each other.
Fill in the blank(s) with correct word
Q. 6A __________ is a quick and easy way to put a list of numbers into order while getting a picture of their shape.
Fill in the blank(s) with correct word
Q. 7Which of the following statements regarding stemplots is false?
a. A stemplot allows you to retrieve the original data (assuming no digits are dropped).
b. A stemplot can never reuse the same stem digit twice.
c. If a certain value in your data set is repeated three times, it must appear 3 times in appropriate stem and leaf of the stemplot.
d. None of the above statements are false.
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