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Author Question: A personnel manager believes that a particular employee produces more defective parts than his ... (Read 84 times)

desireelg_7

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on: Feb 26, 2023

Question 1

A continuous population has a mean of 210.51 and a standard deviation of 10.31. Suppose we know that the population is normally distributed. Compute the smallest interval centered on the mean that will contain 95% of the observations.

◦

(200.20, 220.82)


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(164.40, 256.62)


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(179.58, 241.44)


◦

(189.89, 231.13)



Question 2

A personnel manager believes that a particular employee produces more defective parts than his peers. The manager records the worker’s production over the course of several weeks. Out of 315 parts produced, 11 are defective. Calculate\(\style{font-family:Times New Roman;}{\widehat p}\)(the sample proportion) if we define a defective part as a “success.”

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0.035


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11


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28.64


◦

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Introductory Statistics: A Problem-Solving Approach ¦ Kokoska ¦ 3rd Edition
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Marked as best answer by desireelg_7 on Feb 26, 2023

miro2222

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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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desireelg_7

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Reply 2 on: Feb 26, 2023
Gracias!

daiying98

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Reply 3 on: Yesterday
:D TYSM

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