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Home Q & A Board Science-Related Homework Help Mathematics Statistics and Probability
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little toast little toast
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6 years ago
In a goodness-of-fit-test, the null hypothesis states that the data has been obtained from a normally distributed population. The researcher estimated the population mean and population standard deviation from a sample of 400 observations.
 
  In addition, the researcher used 6 categories to test for normality. Using a 5 level of significance, the critical value for this test is:A) 7.815
  B) 5.991
  C) 11.071
  D) 9.488

Q. 2

What is P(2 < X < 5 )?
 
  What will be an ideal response?

Q. 3

If events A and B are mutually exclusive, then they must be independent.
 
  Indicate whether the statement is true or false

Q. 4

Compute an appropriate measure of dispersion for both stocks to measure the risk of these investment opportunities. Which stock is more volatile?
 
  What will be an ideal response?

Q. 5

What is the value of b0?
 
  A) 1.2432
  B) 0.2432
  C) 0.2003
  D) 0.8514
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J_Ferrarini25J_Ferrarini25
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6 years ago
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little t. Author
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6 years ago
Thank you
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