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Author Question: When conducting a hypothesis test comparing two populations with dependent samples, the sample sizes ... (Read 148 times)

saraeharris

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on: Jun 24, 2018
When conducting a hypothesis test comparing two populations with dependent samples, the sample sizes must be equal.
 
  Indicate whether the statement is true or false

Question 2

A random sample of computer users were asked which browser they primarily relied on for surfing the Internet and whether this browser was installed on a desktop or laptop computer. The following contingency table shows these results.
 
  Browser Desktop Laptop
  Internet Explorer 18 56
  Firefox 7 37
  Chrome 24 77
  Safari 3 18
  Other 3 7
 
  Given that the randomly selected computer used the Chrome browser, the probability that the computer was a laptop is ________.
  A) 0.433
  B) 0.557
  C) 0.640
  D) 0.762
Business Statistics ¦ Donnelly ¦ 2nd Edition
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frre432

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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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saraeharris

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

Viet Thy

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Reply 3 on: Yesterday
Gracias!

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