Use the table to test the claim using the P-value method. Tell why you made the decision you did. B) test the same claim using the critical value method if the test statictic is 0.759, x hat = 2.72424, and s =0.2956. Tell why you made the decision you did.

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.3: Measures Of Spread
Problem 1GP
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Use the table to test the claim using the P-value method. Tell why you made the decision you did. B) test the same claim using the critical value method if the test statictic is 0.759, x hat = 2.72424, and s =0.2956. Tell why you made the decision you did.
a)
Why should you use the t-test instead of the z-te.
Use the table to test the claim using the P-value m
decision you did.
b)
Hypothesis test results:
: Mean of variable
Hc: p = 2.5
HA:U > 2.5
Variable Sample Mean
Std. Err.
DF
T-Stat
P-value
Length
2.72424 0.29557683 499 0.75865215
0.2242
Test the same claim using the critical value (traditic
0.759, x = 2.72424 and s = 0.2956. Tell why you r
b)
%3D
Transcribed Image Text:a) Why should you use the t-test instead of the z-te. Use the table to test the claim using the P-value m decision you did. b) Hypothesis test results: : Mean of variable Hc: p = 2.5 HA:U > 2.5 Variable Sample Mean Std. Err. DF T-Stat P-value Length 2.72424 0.29557683 499 0.75865215 0.2242 Test the same claim using the critical value (traditic 0.759, x = 2.72424 and s = 0.2956. Tell why you r b) %3D
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