(A) (B) (C) P(t> P(t> P(t> (D) P P(z> (E) 95-90 10 90-95 10 90-95 10 √25 90-95 10. 25 95-90 10 √25 " , where t follows a t-distribution with 24 degrees of freedom. , where t follows a t-distribution with 24 degrees of freedom. , where t follows a t-distribution with 25 degrees of freedom. where z follows a standard normal distribution. where z follows a standard normal distribution.
(A) (B) (C) P(t> P(t> P(t> (D) P P(z> (E) 95-90 10 90-95 10 90-95 10 √25 90-95 10. 25 95-90 10 √25 " , where t follows a t-distribution with 24 degrees of freedom. , where t follows a t-distribution with 24 degrees of freedom. , where t follows a t-distribution with 25 degrees of freedom. where z follows a standard normal distribution. where z follows a standard normal distribution.
Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter5: Inverse, Exponential, And Logarithmic Functions
Section5.6: Exponential And Logarithmic Equations
Problem 67E
Related questions
Question
Concerned about the length of high school basketball games, the governing body for high school sports in a certain
state is investigating the possibility of shortening game length if the mean game length is greater than minutes. A
random sample of games from the current season was selected, and the sample mean game length was
minutes with a sample standard deviation of minutes.
Assuming that the distribution of game length is approximately normal, which of the following is the appropriate
probability statement for determining the -value of the hypothesis test to investigate whether the mean game length
is greater than minutes?
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