Standard X-ray machines should give radiation dosages below 5.00 milliroentgens (mR). To test a certain X-ray machine, a sample of 36 observations is taken, with a mean of 4.13 mR and a population standard deviation of 1.91 mR. Calculate the p-value for this test statistic and test the claim at α = .05 using the p-value rule.

Question

Quizplus · Accepted Answer

The Answer of Standard X-ray machines should give radiation dosages below 5.00 milliroentgens (mR). To test a certain X-ray machine, a sample of 36 observations is taken, with a mean of 4.13 mR and a population standard deviation of 1.91 mR. Calculate the p-value for this test statistic and test the claim at α = .05 using the p-value rule.

Standard X-Ray Machines Should Give Radiation Dosages Below 5