Multiple Choice
A simple random sample of 45 elements has been selected from a population of size 800. The sample mean is 600, and the sample standard deviation is 60. An approximate 95% confidence interval for the population total is
A) 583 to 617
B) 466,400 to 493,600
C) 400,000 to 500,000
D) 350,000 to 450,000
Correct Answer:
Verified
Correct Answer:
Verified
Q8: From a population of size 600, a
Q9: A version of cluster sampling in which
Q10: Which of the following sampling methods is
Q11: Cluster sampling is<br>A) a nonprobability sampling method.<br>B)
Q12: The units that are selected for sampling
Q14: A target population is<br>A) the population from
Q15: From a population of size 600, a
Q16: A survey of an entire population is
Q17: With nonprobabilistic sampling<br>A) it is possible to
Q18: A simple random sample of 45 elements