Dog bites to postal workers for a certain urban area, in a random sample of 5 months, an average of 28 mail carriers were bitten by dogs each month. the standard deviation of the sample was 3. find the 90% confidence interval of the true mean number of mail carriers who are bitten by dogs each month. assume the variable is normally distributed.

90% confidence interval is (25.8,30.2).

Step-by-step explanation:

Since we have given that

n = 5

Mean = 28

Standard deviation = 3

It is a 90% confidence interval , so, z = 1.64

We need to find the interval.

so, it would be

Hence, 90% confidence interval is (25.8,30.2).

ok so the answer to your question is simple as long as you look at the different dimensions that contain the exemplary letters that combined in the right order give you words that eventually within the 5th dimension will conform and give you the correct answer to your question. hope i , stop looking at this easily, look at it with a spectral view.

step-by-step explanation:

told you