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Giantmushroom Giantmushroom
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6 years ago
A sales manager has five salespeople. The following are the number of units sold by the five salespeople during the past week: 5, 13, 6, 2, 4. Based on the data, the mean number of units sold was 6 units.
 
  Indicate whether the statement is true or false

Q. 2

What is the employee contribution at the age of 49?
 
  A) 12,829
  B) 9,586
  C) 13,598
  D) 16,196

Q. 3

The standard deviation for a sample is denoted as ________.
 
  A)
  B)
  C) s
  D)

Q. 4

If the data are clustered close to the regression line ________.
 
  A) the correlation coefficient is likely to be 0
  B) the standard error is likely to be small
  C) the intercept term is likely to be large
  D) the slope is likely to be negative

Q. 5

The percentage of customers entering the process divided by the total number that tried to enter is ________.
 
  A) 2.87
  B) 0.49
  C) 0.79
  D) 0.42

Q. 6

From the regression results we calculate a Durbin-Watson test statistic of 3.05. What can we conclude about the possibility of autocorrelation in this model at  = 0.05?
 
  What will be an ideal response?
Textbook 
Statistics, Data Analysis, and Decision Modeling

Statistics, Data Analysis, and Decision Modeling


Edition: 5th
Author:
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sydneyselewasydneyselewa
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6 years ago
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Giantmushroom Author
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#2
6 years ago
Commenting just to show my support for informative posts like this, keep it up 10/10
wrote...
#3
6 years ago
That helps more than you thinks, thanks for being so thoughtful
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