Nine owners of Honda Civics in Richmond want to know if they getdifferent gas mileage with their cars than what the HondaCorporation reports. Honda of America states that all Honda Civicssold in America get an average of 33 MPG (miles per gallon). Thenine Honda owners drive their cars and record the MPG listed below.Use a single-sample t-test to determine the outcome (alpha = .05,two-tailed).
Owner 1: 29 MPG
Owner 2: 32 MPG
Owner 3: 31 MPG
Owner 4: 30 MPG
Owner 5: 30 MPG
Owner 6: 29 MPG
Owner 7: 28 MPG
Owner 8: 31 MPG
Owner 9: 30 MPG
M = 30
In the box below, provide the following information:
Null Hypothesis in sentence form (1 point):
Alternative Hypothesis in sentence form (1point):
Critical Value(s) (2 points):
Calculations WITH COHEN'S D (4 points):Note: the more detail you provide, the more partial credit that Ican give you if you make a mistake.
Outcome (determination of significance or not, and whatthis reflects in everyday language, 2 points)
