A physical therapist is studying how many sit-ups her high school athlete clients can do in one minute. She observed 43 clients and found they could do an average of 48.5 sit-ups in one minute, with a...

A physical therapist is studying how many sit-ups her high school athlete clients can do in one minute.  She observed 43 clients and found they could do an average of 48.5 sit-ups in one minute, with a standard deviation of 7.5 minutes.  State the 95% confidence interval.

Round answers to 1 decimal place where possible.

Confidence Interval:<>

If the physical therapist observed a different group of 43 randomly selected clients, how many sit-ups would she expect them to do on average?