In a random sample of 13 people. The mean length of stay at a hospital was 6.2 days. Assume the population standard deviation is 1.7 days and the length of stay are normally distributed. Construct a 99% and a 95% confidence interval.

We have 99% and 95% confidence interval to be

7.1241 Or 5.276

Step-by-step explanation:

Given that n = 13

Mean = 6.2

Standard deviation = 1.7

Therefore to construct confidence interval for 99% and 95%.

Z score for 95% confidence level is 1.96

We have that:

6.2 +/- 1.96(1.7/√13)

6.2 +/- 0.9241

6.2+0.9241 or 6.2-0.9241

7.1241 Or 5.276

Do you know this answer?

Step-by-step explanation:

Theseus forgives Arcite and Palamon and then proposes a way to let Destiny determine who will win Emily's hand. What doe he suggest? What rules must be followed?

there is no question content here, but you for the free points! : d