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Author Question: Steve's average golf score at his local course is 93.6 from a random sample of 34 rounds of golf. ... (Read 618 times)

EAugust

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Steve's average golf score at his local course is 93.6 from a random sample of 34 rounds of golf. Assume that the population standard deviation for his golf score is 4.2. The 90 confidence interval around this sample mean is ________.
 
  A) (89.0, 98.3)
  B) (90.5, 96.7)
  C) (93.2, 94.0)
  D) (92.4, 94.8)

Question 2

Taylor's Mill is a neighborhood comprised of 185 homes. According to the website Zillow, the average market value of the homes in this neighborhood is 418, 300 with a standard deviation of 36,500.
 
  What is the standard error for a random sample of 32 homes from this neighborhood?A) 4,153.87
  B) 5,883.76
  C) 6,452.35
  D) 7,510.35


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Joc

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EAugust

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Reply 2 on: Jun 24, 2018
Excellent


Dominic

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Reply 3 on: Yesterday
:D TYSM

 

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