Multiple Choice
The minimum sample size n required to estimate a population mean with 95% confidence and the desired margin of error 1.5 was found to be 198.Which of the following is the approximate value of the assumed estimate of the population standard deviation?
A) 10.7688
B) 12.8309
C) 115.9671
D) 164.6326
Correct Answer:
Verified
Correct Answer:
Verified
Q4: Bobby does not want to be late
Q9: What is <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB4266/.jpg" alt="What is
Q10: A sample of 1,400 American households was
Q11: A random sample of 130 mortgages in
Q17: An analyst takes a random sample of
Q18: For a given confidence level <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB4266/.jpg"
Q28: When examining the possible outcome of an
Q52: Pure-bred dogs competing in shows must often
Q89: The confidence intervals for the population proportion
Q118: A sample of holiday shoppers is taken