A particular type of tennis racket comes in a midsizeversion and an oversize version. Sixty percent of all customersat a certain store want the oversize version.a. Among ten randomly selected customers who wantthis type of racket, what is the probability that atleast six want the oversize version?b. Among ten randomly selected customers, what is theprobability that the number who want the oversize version is within 1 standard deviation of the meanvalue?c. The store currently has seven rackets of each version.What is the probability that all of the next ten customerswho want this racket can get the version theywant from current stock?
A particular type of tennis racket comes in a midsizeversion and an oversize version. Sixty percent of all customersat a certain store want the oversize version.a. Among ten randomly selected customers who wantthis type of racket, what is the probability that atleast six want the oversize version?b. Among ten randomly selected customers, what is theprobability that the number who want the oversize version is within 1 standard deviation of the meanvalue?c. The store currently has seven rackets of each version.What is the probability that all of the next ten customerswho want this racket can get the version theywant from current stock?
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.4: Distributions Of Data
Problem 19PFA
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Question
A particular type of tennis racket comes in a midsize
version and an oversize version. Sixty percent of all customers
at a certain store want the oversize version.
a. Among ten randomly selected customers who want
this type of racket, what is the
least six want the oversize version?
b. Among ten randomly selected customers, what is the
probability that the number who want the oversize version is within 1 standard deviation of the
value
c. The store currently has seven rackets of each version.
What is the probability that all of the next ten customers
who want this racket can get the version they
want from current stock?
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