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Author Question: Researchers conducted a study that examined marital status and stress levels. A hypothesis test was ... (Read 101 times)

appyboo

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on: Apr 14, 2020
Researchers conducted a study that examined marital status and stress levels. A hypothesis test was conducted to test the claim that people with different marital statuses have a different mean stress level. The TI-84 output for the test is shown below.

State the null and alternative hypothesis.
◦ H0: There is no difference in the mean stress levels of married and unmarried people.
Ha: There is a difference in the mean stress levels of married and unmarried people.

◦ H0: Marital status and stress levels are not associated.
Ha: Marital status and stress levels are associated.

◦ H0: Marital status and stress levels are not associated.
Ha: Mean stress levels of married people are greater than the mean stress levels of unmarried people.

◦ H0: Marital status and stress levels are associated.
Ha: Marital status and stress levels are not associated.
Introductory Statistics: Exploring the World Through Data ¦ Gould, Ryan ¦ 2nd Edition
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Marked as best answer by appyboo on Apr 14, 2020

kiamars2010

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Reply #1 on: Apr 14, 2020
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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appyboo

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Reply 2 on: Apr 14, 2020
Gracias!

juliaf

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Reply 3 on: Yesterday
Excellent

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