Mathematics, 14.12.2019 07:31, payshencec21
The average gasoline price of one of the major oil companies has been $3.00 per gallon. because of shortages in production of crude oil, it is believed that there has been a significant increase in the average price. in order to test this belief, we randomly selected a sample of 36 of the company’s gas stations and determined that the average price for the stations in the sample was $3.06. assume that the standard deviation of the population is $0.09. exam review 3 2
(a) state the null and the alternative hypothesis.
(b) test the claim at α = 0.05.
(c) what is the p-value associated with the above sample results
Answers: 1
Mathematics, 22.06.2019 00:30, starfox5454
How many square centimeters of wrapping paper will be used to wrap the shoe box?
Answers: 1
The average gasoline price of one of the major oil companies has been $3.00 per gallon. because of s...
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