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Author Question: Assume that the heights of female executives are normally distributed. A random sample of 20 female ... (Read 143 times)

stephzh

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on: Jan 16, 2020
Assume that the heights of female executives are normally distributed. A random sample of 20 female executives have a mean height of 62.5 inches and a standard deviation of 1.1 inches. Construct a 98% confidence interval for the population variance, σ2.
◦ (0.6, 2.7)
◦ (0.7, 3.2)
◦ (0.8, 1.7)
◦ (0.6, 3.0)
Statistics: Informed Decisions Using Data ¦ Sullivan ¦ 5th Edition
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Marked as best answer by stephzh on Jan 16, 2020

amandanbreshears

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Reply #1 on: Jan 16, 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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stephzh

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Reply 2 on: Jan 16, 2020
Excellent

tanna.moeller

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

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