Answered step by step
Verified Expert Solution
Link Copied!

Question

1 Approved Answer

According to a recentpoll, 27% of adults in a certain area have high levels of cholesterol. They report that such elevated levelscould be financially devastating

According to a recentpoll, 27% of adults in a certain area have high levels of cholesterol. They report that such elevated levels"could be financially devastating to the regions healthcaresystem" and are a major concern to health insurance providers. Assume the standard deviation from the recent studies is accurate and known. According to recentstudies, cholesterol levels in healthy adults from the area average about 210 mg/dL, with a standard deviation of about 25 mg/dL, and are roughly Normally distributed. If the cholesterol levels of a sample of 42 healthy adults from the region istaken, answer parts

What is the probability that the mean cholesterol level of the sample will be between 205 and 215?

P(205

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

Step: 3

blur-text-image

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

Intermediate Algebra

Authors: Marvin L Bittinger

11th Edition

ISBN: 0321968395, 9780321968395

More Books

Students also viewed these Mathematics questions