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Author Question: When the sample size is more than 30 and sigma is known, the population must be normally distributed ... (Read 113 times)

P68T

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on: Jun 24, 2018
When the sample size is more than 30 and sigma is known, the population must be normally distributed to calculate a confidence interval.
 
  Indicate whether the statement is true or false

Question 2

Simple linear regression describes a straight line that explains how a change in a dependent variable influences a change in an independent variable.
 
  Indicate whether the statement is true or false
Business Statistics ¦ Donnelly ¦ 2nd Edition
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durant1234

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Reply #1 on: Jun 24, 2018
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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P68T

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Reply 2 on: Jun 24, 2018
Wow, this really help

amit

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Reply 3 on: Yesterday
Excellent

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