Use a significance level of =α0.05 to test the claim that =μ19 . The sample data consists of 10 scores for which =x20 and =s4.8 . State the null and alternative hypotheses, compute the value of the test statistic, and find the P -value for the sample. State your conclusions about the claim. H0 : =μ19 H1 : ≠μ19 Test statistic: =t0.6588 . P -Value: =P0.2633 . Accept H0 : μ = 19. Since >Pα , there is not sufficient evidence to support the claim that the mean is different from 19 . H0 : =μ19 H1 : ≠μ19 Test statistic: =t0.6588 . P -Value: =P0.5265 . Reject H0 : μ = 19. Since >Pα , there is sufficient evidence to support the claim that the mean is different from 19 . H0 : =μ19 H1 : ≠μ19 Test statistic: =t0.6588 . P -Value: =P0.5265 . Accept H0 : μ = 19. Since >Pα , there is sufficient evidence to support the claim that the mean is different from 19 . H0 : =μ20 H1 : ≠μ20 Test statistic: =t20 . P -Value: =P0.5265 . Accept H0 : μ = 20. Since >Pα , there is not sufficient evidence to support the claim that the mean is different from 20 . H0 : =μ19 H1 : ≠μ19 Test statistic: =t0.6588 . P -Value: =P0.5265 . Accept H0 : μ = 19. Since >Pα , there is not sufficient evidence to support the claim that the mean is different from 19 .
Use a significance level of =α0.05 to test the claim that =μ19 . The sample data consists of 10 scores for which =x20 and =s4.8 . State the null and alternative hypotheses, compute the value of the test statistic, and find the P -value for the sample. State your conclusions about the claim. H0 : =μ19 H1 : ≠μ19 Test statistic: =t0.6588 . P -Value: =P0.2633 . Accept H0 : μ = 19. Since >Pα , there is not sufficient evidence to support the claim that the mean is different from 19 . H0 : =μ19 H1 : ≠μ19 Test statistic: =t0.6588 . P -Value: =P0.5265 . Reject H0 : μ = 19. Since >Pα , there is sufficient evidence to support the claim that the mean is different from 19 . H0 : =μ19 H1 : ≠μ19 Test statistic: =t0.6588 . P -Value: =P0.5265 . Accept H0 : μ = 19. Since >Pα , there is sufficient evidence to support the claim that the mean is different from 19 . H0 : =μ20 H1 : ≠μ20 Test statistic: =t20 . P -Value: =P0.5265 . Accept H0 : μ = 20. Since >Pα , there is not sufficient evidence to support the claim that the mean is different from 20 . H0 : =μ19 H1 : ≠μ19 Test statistic: =t0.6588 . P -Value: =P0.5265 . Accept H0 : μ = 19. Since >Pα , there is not sufficient evidence to support the claim that the mean is different from 19 .
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.1: Measures Of Center
Problem 4GP
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Question
Use a significance level of
=α0.05
to test the claim that
=μ19
. The sample data consists of
10
scores for which
=x20
and
=s4.8
. State the null and alternative hypotheses, compute the value of the test statistic, and find the
P
-value for the sample. State your conclusions about the claim.
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