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Author Question: A pharmaceutical company is considering the purchase of new bottling machines to increase its ... (Read 20 times)

allihubbard

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on: Feb 26, 2023
A pharmaceutical company is considering the purchase of new bottling machines to increase its efficiency. The factory currently uses machines that fill cough syrup bottles whose volume of medicine has a standard deviation of 1.6 mL. The new machine the company is considering was tested on 30 bottles, producing a batch with a standard deviation of 1.25 mL. Does this machine produce a variance of less than 1.6 at the 0.05 significance level? State the TS and test decision.

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TS = 17.700; rejectH0


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TS = 22.6563; rejectH0


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TS = 23.4375; rejectH0


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TS = 18.3105; rejectH0

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

butterfly17

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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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allihubbard

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Reply 2 on: Feb 26, 2023
Excellent

frankwu0507

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Reply 3 on: Yesterday
Gracias!

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