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Author Question: If you wish to estimate the difference between two population means and the population variances are ... (Read 57 times)

Apple716

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on: Feb 26, 2023

Question 1

If you want to test whether two population means differ using paired data, which is the appropriate null hypothesis?

◦

H0:μ1=μ2


◦

H0:μD≠ 0


◦

H0:μD= 1


◦

H0:μD= 0



Question 2

If you wish to estimate the difference between two population means and the population variances are known, a 99% confidence interval estimate can be found by using which of the following critical values?

◦

1.615


◦

1.96


◦

2.33


◦

2.575

Introductory Statistics: A Problem-Solving Approach ¦ Kokoska ¦ 3rd Edition
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Marked as best answer by Apple716 on Feb 26, 2023

Tussalpain

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Reply #1 on: Feb 26, 2023
Lorsum iprem. Lorsus sur ipci. Lorsem sur iprem. Lorsum sur ipdi, lorsem sur ipci. Lorsum sur iprium, valum sur ipci et, vala sur ipci. Lorsem sur ipci, lorsa sur iprem. Valus sur ipdi. Lorsus sur iprium nunc, valem sur iprium. Valem sur ipdi. Lorsa sur iprium. Lorsum sur iprium. Valem sur ipdi. Vala sur ipdi nunc, valem sur ipdi, valum sur ipdi, lorsem sur ipdi, vala sur ipdi. Valem sur iprem nunc, lorsa sur iprium. Valum sur ipdi et, lorsus sur ipci. Valem sur iprem. Valem sur ipci. Lorsa sur iprium. Lorsem sur ipci, valus sur iprem. Lorsem sur iprem nunc, valus sur iprium.
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Apple716

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Reply 2 on: Feb 26, 2023
Wow, this really help

peter

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Reply 3 on: Yesterday
:D TYSM

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