Standard X-Ray Machines Should Give Radiation Dosages Below 5

question 128

Multiple Choice

Standard x-ray machines should give radiation dosages below 5.00 mill roentgens.To test a certain x-ray machine a sample of 36 observations is taken with a mean of 4.13 m.and a standard deviation of 1.91 m.Calculate the p-value for this test statistic.

• A)0.0032
• B)0.0001
• C)0.3264
• D)0.0064
• E)-0.0032

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