Essay
Number of Fish Tanks: The following data give the number of fish tanks owned for a population of 4 families.
-Find the sampling distribution of , and use it to calculate the mean and the standard deviation of
.
Correct Answer:

Verified
Correct Answer:
Verified
Q2: The variance of <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB4382/.jpg" alt="The variance
Q4: The expected value of <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB4382/.jpg" alt="The
Q8: A sample of size 25 is selected
Q10: The standard deviation of the sampling distribution
Q11: If a simple random sample of 300
Q56: Retirees<br> A sample of 50 retirees is
Q72: Mean Salary<br> In order to estimate
Q74: The continuity correction factor adds and subtracts
Q87: Average Annual Revenue<br> Suppose that the
Q108: In general,the binomial probability P(X = x)is