Mathematics, 18.02.2021 08:50 clewis57
According to a recent poll, 28% of adults in a certain area have high levels of cholesterol. They report that such elevated levels "could be financially devastating to the regions healthcare system" and are a major concern to health insurance providers. According to recent studies, cholesterol levels in healthy adults from the area average about 205 mg/dL, with a standard deviation of about 35 mg/dL, and are roughly Normally distributed. Assume that the standard deviation of the recent studies is accurate enough to be used as the population standard deviation. If the cholesterol levels of a sample of48 healthy adults from the region is taken, 205 mg/dL is the mean and 5.05 mg/dL is the standard deviation of the sampling distribution. If the sample size were increased to 110, the mean of the sampling distribution would Group of answer choices
Answers: 3
Mathematics, 21.06.2019 19:30, vanessagallion
Evaluate 3(a + b + c)squared for a = 2, b = 3, and c = 4. a. 54 b. 243 c.729 add solution .
Answers: 1
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