To calculate the P-value, the alpha value, alphaα = 0.05, and the degrees of freedom will be needed. The degrees of freedom are d.f.=n−1. Part 10 Therefore, the degrees of freedom for this t-test with sample size n=41, are d.f.=40 . Part 11 Use technology to calculate the P-value (2•P(t>2.65)) for the two-tailed hypothesis test, using the student's t-distribution with d.f.=40 and alphaα =0.05, rounding to three decimal places.
To calculate the P-value, the alpha value, alphaα = 0.05, and the degrees of freedom will be needed. The degrees of freedom are d.f.=n−1. Part 10 Therefore, the degrees of freedom for this t-test with sample size n=41, are d.f.=40 . Part 11 Use technology to calculate the P-value (2•P(t>2.65)) for the two-tailed hypothesis test, using the student's t-distribution with d.f.=40 and alphaα =0.05, rounding to three decimal places.
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.5: Comparing Sets Of Data
Problem 13PPS
Related questions
Question
To calculate the P-value, the alpha value,
alphaα = 0.05,
and the degrees of freedom will be needed. The degrees of freedom are
d.f.=n−1.
Part 10
Therefore, the degrees of freedom for this t-test with sample size
n=41,
are
d.f.=40
.Part 11
|
Use technology to calculate the P-value
(2•P(t>2.65))
for the
two-tailed
hypothesis test, using the student's t-distribution with
d.f.=40
and
alphaα =0.05,
rounding to three decimal places. |
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