subject
Mathematics, 05.02.2021 22:30 spaigenicole

According to a recent poll, 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 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 210 mg/dL, with a standard deviation of 30 about mg/dL, and are roughly Normally distributed. If the cholesterol levels of a sample of48 healthy adults from the region is taken, What is the probability that the mean cholesterol level of the sample will be no more than 210?

ansver
Answers: 2

Another question on Mathematics

question
Mathematics, 21.06.2019 13:00
Solve the problem by making up an equation. a child is 12 years old, and his father is 32 years older. in how many years will the age of the father be 3 times the age of the child?
Answers: 1
question
Mathematics, 21.06.2019 21:00
In the figure below, triangle rpq is similar to triangle rts. what is the distance between p and q? a. 24 b. 42 c.50 d. 54
Answers: 1
question
Mathematics, 21.06.2019 21:00
Acomputer store buys a computer system at a cost of $370.80. the selling price was first at $ 618, but then the store advertised a 20 % markdown on the system. answer parts a and b. a. find the current sale price.
Answers: 1
question
Mathematics, 21.06.2019 21:40
Drag the tiles to the correct boxes to complete the pairs. label each function. as even , odd, or neither.
Answers: 1
You know the right answer?
According to a recent poll, 27% of adults in a certain area have high levels of cholesterol. They re...
Questions
question
History, 28.01.2020 11:31
Questions on the website: 13722363