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Question text 7-step Hypothesis Testing Problem Complete the 7 steps in Excel and upload the file here Two major automobile manufacturers...

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Basic Math

Question text

7-stepHypothesis Testing Problem

Complete the 7steps in Excel and upload the file here

Two major automobilemanufacturers have produced compact cars with the same sizeengines.We are interested in determining whether or not there is asignificant difference in the MPG (miles per gallon) of the twobrands of automobiles.A random sample of eight cars from eachmanufacturer is selected, and eight drivers are selected to driveeach automobile for a specified distance.The following data showthe results of the test.

Driver

Manufacturer A

Manufacturer B

1

32

28

2

27

22

3

26

27

4

26

24

5

25

24

6

29

25

7

31

28

8

25

27

At the 0.05 level ofsignificance, conduct a 7-step hypothesis test to determine whetherthere is a significant difference in the MPG (miles per gallon) ofthe two brands of automobiles.

Answer & Explanation Solved by verified expert
4.3 Ratings (658 Votes)
We can answer this in excel as followsNull hypothesis there is no significant differencein the MPG miles per gallon of the two brands of automobilesAlternate hypothesis    See Answer
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