QNT351 Week 3 DQ 1

Week 3, DQ 1

An oil change shop advertised to change oil within 15 minutes. Based on the data collected on a typical day, what is the probability that oil change will take 15 minutes or less time? Based on the data, do you think the business claim is valid? Explain why or why not.
Times(minutes): 6, 7.5, 9, 11, 11, 11.5, 12, 12.5, 13, 14, 15, 16, 17, 17, 17.5, 18.5, 20.5, 22, 24, 29


RESPONSE

Based on the information presented in the scenario, I have chosen to utilize the class frequency interval to determine the probability of an oil change taking 15 minutes or less.
Powered by