Question: Use the randomization procedure for the indicated exercise. Data in Section 8-3, Exercise 23 Listed below are the measured radiation levels (in W>kg) corresponding to

Use the randomization procedure for the indicated exercise.

Data in Section 8-3, Exercise 23

Listed below are the measured radiation levels (in W>kg) corresponding to these cell phones: iPhone X, iPhone 7, Google Pixel, Samsung Galaxy S8, OnePlus 5, Motorola VE465, LG G3, and HTC Desire 310. The data are from the Federal Communications Commission. The Federal Communications Commission (FCC) has a standard that a cell phone radiation level must be 1.6 W/kg or less. Use a 0.01 significance level to test the claim that the sample is from a population of cell phones with a mean amount of radiation that is less than the FCC standard of 1.6 W/kg.

0.97 1.38 0.93 1.52 1.37 1.09 0.48 0.65

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