Question

A person wants to see if one pair of sneakers makes him run faster than another pair. He does the tests 5 times in each sneaker. He runs a 40 yard dash is both sneakers for 5 days. The following times were from sneaker 1: In seconds, 4.79, 4.83, 4.65, 4.72, 4.59. The following times were from sneaker 2: In seconds, 4.67, 4.74, 4.61, 4.67, 4.51. With the given alpha of 0.05, conduct a hypothesis test and figure out the null hypothesis, alternative hypothesis, p-value, alpha, lower and upper limits, and a conclusion.

Answer 1