Question

There is no guarantee that every confidence interval taken from a population will include the population mean. True or False

Answer 1

Answer:

TRUE

Explanation:

We can't guarantee that every confidence interval taken from a population will include the population mean. Whenever a confidence interval does not include a particular value, the true population mean is not actually the particular value. Confidence interval is most likely to add an unknown population parameter.

Answer 2

Answer:

True

Explanation:

There is actually no guarantee that every confidence interval taken from a population will include the population mean because when a confidence interval doesn't comprises of a particular value,the probability that the particular value is the right population mean is false.

However, a confidence interval for the mean can be derived by estimating the right and true population mean