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Author Question: The volumes (in ounces) of juice in eight randomly selected juice bottles are as follows: 15.7 15.0 ... (Read 115 times)

asmith134

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on: Feb 14, 2020

Question 1

A random sample of 15 crates  have a mean weight of 165.2 pounds and a standard deviation of 14.9 pounds.  Construct a 95% confidence interval for the population standard deviation σ. Assume the population is normally distributed, and round to the nearest hundredth when necessary.
◦ (2.83, 6.09)
◦ (119, 552.19)
◦ (10.91, 23.5)
◦ (11.46, 21.75)

Question 2

The volumes (in ounces) of juice in eight randomly selected juice bottles are as follows:
   15.7   15.0   15.1   15.8
   15.4   15.2   15.5   15.6
Find a 99% confidence interval for the standard deviation, σ, of the volumes of juice in all such bottles. Round to the nearest hundredth when necessary.
◦ (0.16, 0.66)
◦ (0.19, 0.88)
◦ (0.17, 0.66)
◦ (0.17, 0.77)
Statistics ¦ McClave, Sincich, Tamarack ¦ 12th Edition
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Marked as best answer by asmith134 on Feb 14, 2020

bassamabas

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Reply #1 on: Feb 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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asmith134

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Reply 2 on: Feb 14, 2020
YES! Correct, THANKS for helping me on my review

vickyvicksss

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Reply 3 on: Yesterday
Gracias!

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