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Author Question: If a store manager selected a sample of customers and computed the mean income for this sample, he ... (Read 123 times)

charchew

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on: Jul 24, 2018
If a store manager selected a sample of customers and computed the mean income for this sample, he has computed:
 a. a parameter
  b. a statistic
  c. a qualitative value
  d. all of these
  e. none of these

Question 2

The Student's t-distributions have an approximately normal distribution but are more dispersed than the standard normal distribution.
  Indicate whether the statement is true or false


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kaillie

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

B

Answer to Question 2

T


charchew

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Reply 2 on: Jul 24, 2018
YES! Correct, THANKS for helping me on my review

bitingbit

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Reply 3 on: Yesterday
Great answer, keep it coming :)

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