FREE Trial
Answered step by step
Verified Expert Solution
Link Copied!

Question

1 Approved Answer

A doctor wants to estimate the HDL cholesterol of all 20- to 29-year-old females. How many subjects are needed to estimate the HDL cholesterol within

A doctor wants to estimate the HDL cholesterol of all 20- to 29-year-old females. How many subjects are needed to estimate the HDL cholesterol within 4 points with 99% confidence assuming =17.5? Supposethe doctor would be content with 90% confidence. How does the decrease in confidence affect the sample size required?

A 99% confidence level requires ___subjects. (Round up to the nearest whole number 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

Modeling And Analysis Of Dynamic Systems

Modeling And Analysis Of Dynamic Systems

Authors: Ramin S. Esfandiari, Bei Lu

3rd Edition

1138726427, 9781138726420

More Books

Students also viewed these Mathematics questions

Question

★★★★★
In 1999 Silicon Graphics Inc. (SGI) said it would lay off up to 17% of its workforce and sell or spin off several divisions, including its Cray supercomputer unit, as the computer maker faces an...

Answered: 1 week ago

Question

★★★★★
suppose a bank enters a repurchase agreement in which it agrees to sell treasury securities to a correspondent bank at a price of $9999076 with the promise to buy them back at a price of $10000097....

Answered: 1 week ago

Question

★★★★★
Clem is married and is a skilled carpenter. Clems wife, Wanda, works part-time as a substitute grade school teacher. Determine the amount of Clems expenses that are deductible for AGI this year (if...

Answered: 1 week ago

Question

★★★★★
Wember Company acquired a subsidiary company on December 31, 2003, and recorded the cost of the intangible assets it acquired as follows: Patent ..... $100,000 Tradename ..... 80,000 Goodwill ........

Answered: 1 week ago

Question

★★★★★
A doctor wants to estimate the HDL cholesterol of all 20- to 29-year-old females. How many subjects are needed to estimate the HDL cholesterol within 4 points with 99% confidence assuming =17.5?...

Answered: 1 week ago

Question

★★★★★
You are planning on moving and have to decide to either renting or purchasing in the new neighborhood. You need to locate an area you would want to move to and do the following: 1. Renting a....

Answered: 1 week ago

Question

★★★★★
A Gallup Poll from October 15, 2020 asked 1,014 U.S adults if they thought marijuana should be legalized. The data provided has two categorical variables Age Group (18-34, 35-54, 55+) and Legalize...

Answered: 1 week ago

Question

★★★★★
3. (3 points) Suppose A is a 3 x 3 matrix. Which of the following matrices is an elementary matrix E such that th operation EA adds 4 x row2 to row3 of A? [1 0 0] (a) E 0 1 0 = 0 4 1 [100] (b) E 0 1...

Answered: 1 week ago

Question

★★★★★
ADF Manufacturing was formed in 2015 with the merger of Miller Foods Corporation and Rogala Foods Incorporated. The company reported the following rounded amounts for the year ended December 29, 2018...

Answered: 1 week ago

Question

★★★★★
You work for Sparkle Party Planning Corporation, which is a company that plans major events such as weddings, birthday parties, retirement celebrations, etc. Your boss just assigned you the lead...

Answered: 1 week ago

Question

★★★★★
Inferring Transactions from Financial Statements Costco Wholesale Corporation operates membership warehouses selling food, appliances, consumer electronics, apparel and other household goods at...

Answered: 1 week ago

Previous Question Next Question