Question: Having calculated a 95% confidence interval for a single population mean we may state that the odds are 95/100 that the: Population mean falls in

Having calculated a 95% confidence interval for a single population mean we may state that the odds are 95/100 that the:

Population mean falls in the interval
Sample mean is the same as the population mean
Population mean equals 95
Obtained interval contains the population mean

When calculating Cohen's d as a measure of effect size, the difference between two means is:
Placed in the denominator
Divided by N 1
Divided by the population standard deviation
Divided by N

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