Just complete part D. p-value is .014 alpha is .10 I tried : ( reject ) the null

Question

Just complete part D.

p-value is .014

alpha is .10

I tried :

( reject ) the null hypothesis and and claim that there ( is )sufficient evidence to conclude that the population mean is ( less )than 20.

but it didnt work.

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Explanation / Answer

ur apporach is correct population mean

P-value method:

Using the significance level

: If P-value , reject H0 .

If P-value > , fail to reject H0

0.014<0.10 so ( reject ) the null hypothesis and and claim that there ( is )sufficient evidence to conclude that the population mean is ( greater ) than 20.

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