c. Mode d. Calculate the standard deviation for the above sample. e. If nothing is known about the shape of the distribution, give an interval that will contain the speeds of at least three-fourths of the players' serves (round your answer to 1 decimal place).

Algebra and Trigonometry (6th Edition)
6th Edition
ISBN:9780134463216
Author:Robert F. Blitzer
Publisher:Robert F. Blitzer
ChapterP: Prerequisites: Fundamental Concepts Of Algebra
Section: Chapter Questions
Problem 1MCCP: In Exercises 1-25, simplify the given expression or perform the indicated operation (and simplify,...
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15. The following is a sample of jump spike speeds in mph of 8 players from a
high performance women's volleyball team: 74.6, 73.5, 74.2, 72.0, 69.2,
76.6, 73.5, 74.4. Compute the following:
a. Mean
b. Median
c. Mode
d. Calculate the standard deviation for the above sample.
e. If nothing is known about the shape of the distribution, give an
interval that will contain the speeds of at least three-fourths of the
players' serves (round your answer to 1 decimal place).
Transcribed Image Text:15. The following is a sample of jump spike speeds in mph of 8 players from a high performance women's volleyball team: 74.6, 73.5, 74.2, 72.0, 69.2, 76.6, 73.5, 74.4. Compute the following: a. Mean b. Median c. Mode d. Calculate the standard deviation for the above sample. e. If nothing is known about the shape of the distribution, give an interval that will contain the speeds of at least three-fourths of the players' serves (round your answer to 1 decimal place).
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