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Author Question: Consider a significance test for a null hypothesis versus a two-sided alternative with az-test ... (Read 144 times)

jany123

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on: Feb 26, 2023

Question 1

Consider a significance test for a null hypothesis versus a two-sided alternative with az-test statistic. Give a value ofz that will give a result significant at the 1% level but not at the 5% level.

◦

z= 1.96


◦

z= –2.57


◦

z= 3.98


◦

There is no suchz-value.



Question 2

Consider a significance test for a null hypothesis versus a two-sided alternative with az-test statistic. Give a value ofz that will give a result significant at the 5% level but not at the 1% level.

◦

z= 1.645


◦

z= –2.17


◦

z= –2.65


◦

There is no suchz-value.

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Marked as best answer by jany123 on Feb 26, 2023

KeriJennin

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Reply #1 on: Feb 26, 2023
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jany123

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Reply 2 on: Feb 26, 2023
YES! Correct, THANKS for helping me on my review

xthemafja

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Reply 3 on: Yesterday
Wow, this really help

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