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Author Question: The sales forecast for the 4th quarter of year 8 is approximately ________ in 000's. A) 169 units ... (Read 113 times)

joesmith1212

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The sales forecast for the 4th quarter of year 8 is approximately ________ in 000's.
 
  A) 169 units
  B) 179 units
  C) 189 units
  D) 209 units

Question 2

A professor of statistics wants to test that the average amount of money a typical college student spends per day during spring break is over 70. Based upon previous research, the population standard deviation is estimated to be 17.32.
 
  The professor surveys 35 students and finds that the mean spending is 72.43. Which of the following statements is most accurate?A) fail to reject the null hypothesis at   0.10
  B) reject the null hypothesis at  = 0.10
  C) reject the null hypothesis at  = 0.05
  D) reject the null hypothesis at  = 0.01


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Jmfn03

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joesmith1212

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Reply 2 on: Jun 24, 2018
Gracias!


helenmarkerine

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Reply 3 on: Yesterday
Wow, this really help

 

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