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Author Question: A random sample of 20 U.S. adults finds they have an average height of 170.12 cm with sample ... (Read 76 times)

Emmejo01

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on: Feb 26, 2023
A random sample of 20 U.S. adults finds they have an average height of 170.12 cm with sample standard deviation 9.8 cm. Find the TS,p-value, and decision for testing whether the average height of an American adult differs from 175 cm using a 0.05 level of significance.

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TS = –2.23;p-value = 0.0380; fail to rejectH0


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TS = –2.23;p-value = 0.0190; rejectH0


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TS = 2.23;p-value = 0.0380; rejectH0


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TS = –2.23;p-value = 0.0380; rejectH0

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Marked as best answer by Emmejo01 on Feb 26, 2023

brunoanthony

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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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Emmejo01

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

tuate

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Reply 3 on: Yesterday
Great answer, keep it coming :)

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