ma MAT-152 Homework: HW6-1 e Score: 0 of 1 pt u (X) 6.1.39 10 or 19 (10 complete

Question

ma MAT-152 Homework: HW6-1 e Score: 0 of 1 pt u (X) 6.1.39 10 or 19 (10 complete) HW Score: 47.37%, 9 of 19 pts Question Help * Assume that the readings on the thermometers are normally rejected because they have readings that are too high and another 2.3% are rejected because they have gn distributed with a mean of 0° and standard deviation of 1 00°C Assume 2 3% of the thermometers are y R readings that are cutoff values separating the rejected from the others Which graph represents the region in which thermometers are rejected? Choose the correct graph below OA. 08. OD. 1 remaining

Explanation / Answer

2.3% of thermometers are rejected because the readings are too high, and 2.3% are rejected because they are too low. Therefore the rejection region will be the area less than 0.0023 and 1 - 0.0023 = 0.9977. Therefore OPTION A is the correct answer (option B shows us the acceptable region where the thermometers are not rejected).

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