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Company A uses a new production method to manufacture aircraft altimeters. A simple random sample of new altimeters resulted in errors listed below. What is

Company A uses a new production method to manufacture aircraft altimeters. A simple random sample of new altimeters resulted in errors listed below.

What is the test statistic X^2, rounded to two decimal places?

-43

-20

-75

-44

-7

-53

-108

A.20.13

B.36.82

C.1185.68

D.0.63

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