he actual time it takes to cook a ten-pound turkey is a normally distributed. Suppose that a random sample of 19 ten-pound turkeys is taken. The average cooking time is 2.9 hours and the standard deviation is 0.24 hours.

(a) What will be thet

-value for a 97% confidence interval? Round value to three decimal places.

(b) What is the 97% confidence interval for the mean turkey cooking time? Round values to three decimal places. Do not write the units.

hours<