The statement "d) A 95% confidence interval indicates that there is 95% certainty that a population means lies in a given range of values" is correct.
<h3>What is a confidence interval for population standard deviation?</h3>
It is defined as the sampling distribution following an approximately normal distribution for a known standard deviation.
The question is incomplete.
The complete question is:
Which statement is true regarding a 95% confidence interval?
a) A 95% confidence interval indicates that 95% of the data will not be related to the population mean.
b) A 95% confidence interval indicates that the null hypothesis will not be rejected 5% of the time.
c) A 95% confidence interval indicates that 5% of the data will always be rejected.
d) A 95% confidence interval indicates that there is 95% certainty that a population means lies in a given range of values.
If a population means is within a certain range of values, it is 95% certain that it is within that range, according to a 95% confidence interval.
Thus, the statement "d) A 95% confidence interval indicates that there is 95% certainty that a population means lies in a given range of values" is correct.
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