The level of significance (usually .05) associated with a ...

[deesands]

The level of significance (usually .05) associated with a significance test is the probability
 a. that the null hypothesis is true.
  b. that the alternative hypothesis is true.
  c. of not rejecting a true null hypothesis.
  d. of rejecting a true null hypothesis.

Question 2

Management of an airline uses a normal distribution to model the value claimed for a lost piece of luggage on domestic flights. The mean of the distribution is 600 and the standard deviation is 85 . Suppose a random sample of 65 pieces of luggage is to be selected. What is the expected value of the average claimed value of the 65 pieces of lost luggage?

[joneynes]

Answer to Question 1

D

Answer to Question 2

600

[deesands]

Thanks

[joneynes]

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