For the following questions, assume that the population of frogs has an average weight of= 23 grams and a standard deviation () equal to 1 gram.

(a) You obtain a sample of size N = 10,X = 23.6 grams and s = 1.1. Compute thelower bound on a 95% confidence intervalfor the parameter. Round your answer tothreedecimal places.

(b) You obtain a sample of size N = 10,X = 23.6 grams and s = 1.1. Compute theupper bound on a 95% confidence intervalfor the parameter. Round your answer tothreedecimal places.

(c)You obtain a sample of size N=10,X =23.6 grams and s=1.1. Does the95% confidence intervalfor the parametercircumscribe the true value ofequal to 23 grams?

(d) You obtain a sample of size N = 25,X = 23.6 grams and s = 1.1. Compute thelower bound on a 95% confidence intervalfor the parameter. Round your answer tothreedecimal places.