Please use minitab Customers are surveyed to ascertain their level of satisfaction. 10 customers in each...

Please use minitab
Customers are surveyed to ascertain their level of satisfaction. 10 customers in each of 3 regions are surveyed.
They are asked; “On a scale of 1 to 100, if you were to buy another car, what are the chances it would be American made”?
- Region A: 67 65 59 59 58 61 66 53 51 64
- Region B: 66 68 55 59 61 66 62 65 64 74
- Region C: 87 80 67 89 80 84 78 65 72 85
Does the satisfaction of the customers vary by region? What is your view of this data?

Expert Solution

it is one way ANOVA test : from this test we can find out customers are vary or not with regions .

orchestra answered 1 year ago

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