Answered step by step
Verified Expert Solution
Link Copied!

Question

1 Approved Answer

2 (11) According to a recent poll, 29% of adults in a certain area have high levels of cholesterol. They report that such elevated levels

2 (11)

image text in transcribed
According to a recent poll, 29% 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. Assume the standard deviation from the recent studies is accurate and known. According to recent studies, cholesterol levels in healthy adults from the area average about 209 mg/dL, with a standard deviation of about 35 mg/dL, and are roughly Normally distributed. If the cholesterol levels of a sample of 47 healthy adults from the region is taken, answer parts (a) through (d). (a) What is the probability that the mean cholesterol level of the sample will be no more than 209? P(y s 209) = (Round to three decimal places as needed.)

Step by Step Solution

There are 3 Steps involved in it

Step: 1

blur-text-image

Get Instant Access to Expert-Tailored Solutions

See step-by-step solutions with expert insights and AI powered tools for academic success

Step: 2

blur-text-image_2

Step: 3

blur-text-image_3

Ace Your Homework with AI

Get the answers you need in no time with our AI-driven, step-by-step assistance

Get Started

Recommended Textbook for

The How And Why Of One Variable Calculus

Authors: Amol Sasane

1st Edition

1119043417, 9781119043416

More Books

Students also viewed these Mathematics questions

Question

1-5. What is moral hazard?

Answered: 1 week ago

Question

f. What subspecialties and specializations does the person list?

Answered: 1 week ago