Using a table of critical t-values of the t distribution, find the range of values for the P-value for testing a claim about the mean body temperature of healthy adults for a left-tailed test with n=12 and test statistic t= -2.475
What is the range of values for the P-value?
A. 0.01 <P-value< 0.025
B. 0.025<P-value<0.05
C. P-value<0.005
D. 0.005 <P-value<0.01
Homework Answers
Given that ,
This is the left tailed test .
n = 12
df = 12 - 1 = 11
P-value = P(t 11 < -2.475) = 0.0154
A. 0.01 <P-value< 0.025
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