Get clear, concise, and accurate answers to your questions on IDNLearn.com. Ask your questions and receive reliable, detailed answers from our dedicated community of experts.

Bennie created the interval (68.5, 73.5) to estimate the mean temperature in April at the beach.

a. The sample mean temperature in Bennie's study was __________ degrees.
b. The margin of error in Bennie's study was _________ degrees.