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Author Question: What is the total purchased cost? A) 280,000 B) 192,000 C) 88,000 D) ... (Read 93 times)

pane00

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on: Jun 24, 2018
What is the total purchased cost?
 
  A) 280,000
  B) 192,000
  C) 88,000
  D) 472,000

Question 2

An online retailer wanted to see if purchasing patterns were different between male consumers and female consumers.
 
  Males were found to have spent a mean of 85 per month on online purchases, whereas females were found to have spent a mean of 78 per month. An independent samples t-test was conducted to assess the observed difference between the two groups of consumers. A two-tailed test was applied. The value of the t-Test Statistic for the observed differences was -4.7, where the p-value is less than 0.0002. What conclusion can be made about the observed difference?A) There is a statistically significant difference between the two groups of consumers.
  B) There is statistically no significant difference between the two groups of consumers.
  C) The independent samples t-test is not the appropriate hypothesis-testing procedure.
  D) There is not sufficient information to conclude.
Statistics, Data Analysis, and Decision Modeling ¦ Evans ¦ 5th Edition
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asdfasdf

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Reply #1 on: Jun 24, 2018
Answer to Question 1

A

Answer to Question 2

A


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