Can we conclude at the 5 level of significance that the

Assignment Help Finance Basics
Reference no: EM13576976

A study was conducted at the Department of Health and Physical Education at Virginia Polytechnic Institute and State University to determine if 8 weeks of training truly reduces the cholesterol levels of the participants. A treatment group consisting of 15 people was given lectures twice a week on how to reduce their cholesterol level. Another group of 18 people of similar age were randomly selected as a control group. All participants' cholesterol levels were recorded at the end of the 8-week program and are listed below.

Treatment: 129 131 154 172 115 126 175 191 122 238 159 156 176 175 126

Control: 151 132 196 195 188 198 187 168 115 165 137 208 133 217 191 193 140 146

Can we conclude, at the 5% level of significance, that the average cholesterol level has been reduced due to the program? Make the appropriate test on means.

Reference no: EM13576976

Questions Cloud

Nutritional foods reports merchandise inventory at the : nutritional foods reports merchandise inventory at the lower of the cost or market. prior to releasing its financial
Find the probability that the student makes at least a b : a student takes a 20-question multiple choice exam and guesses on each question. each question has 4 choices only one
Assume that charlotte has two stocks disney d and amazon a : question assume that charlotte has two stocks disney d and amazon a. for each of these stocks the possible percent
On september 1 2012 jacob company sold at 104 plus accrued : on september 1 2012 jacob company sold at 104 plus accrued interest 4440 of its 9 10-year 1000 face value
Can we conclude at the 5 level of significance that the : a study was conducted at the department of health and physical education at virginia polytechnic institute and state
Calculate the standard socre for a randomly selected sample : consider a normal population with mu25 and sigma8.0.a. calculate the standard score for a value x of 23b. calculate the
Assume that the probability increases to 70 what is the : question university h has decided to accommodate more students this fall. knowing that typically 40 if the students
A study is conducted to compare the length of time between : a study is conducted to compare the length of time between men and women to assemble a certain product. past experience
In its first month of operation kuhlman company purchased : in its first month of operation kuhlman company purchased 100 units of inventory for 6 then 200 units for 7 and finally

Reviews

Write a Review

Finance Basics Questions & Answers

  How will this impact retained earnings

XYZ Company has a net loss of $100,000 for the year and pays dividends of $30,000 to its shareholders. How will this impact Retained Earnings?

  What is the implied rate of interest

If you can triple your money in 23 years, what is the implied rate of interest?

  How much could the machine be sold for today

A financial analyst calculated that the after-tax salvage value for a machine was $10,200. The current book value of the asset is $12,000 and the firm's tax rate is 30%. How much could the machine be sold for today?

  Compute the new price of the bond

Tom Cruise Lines, Inc., issued bonds five years ago at $1,000 per bond. These bonds had a 20-year life when issued and the annual interest payment was then 13 percent.

  Determine contribution margin

Use the formula Contribution Margin = Revenue - Variable Costs Your top two Agents . call them ... Agent J and Agent K,

  Determine the primary manner in which orion has increased

from the case study and e-activity determine whether or not you agree with meg whitmanrsquos approach for

  Prepare an income statement

Note that Cooperstown is a service company so there is no cost of goods sold in its chart of accounts. Also, assume that all the liabilities are current liabilities. Keep in mind that you should not report any accounts without balances in your sta..

  How much does the trader gain

A trader enters into a long position in one Eurodollar futures contract. How much does the trader gain when the futures price quote increases by 26 basic points?

  Components of break-even analysis

The change in the value of the objective function per unit increase in the value of the right hand side is referred to as:

  Computing future value of annuity over time

If you can earn eight percent per year on your retirement account, how much will you have to save each year if you want to retire in 20 years with $1 million?

  The most potential to provide

The most potential to provide you with a capital gain in the future?

  Which sampling methodmdashsimple random systematic

determine which level of measurementmdash nominal ordinal interval or ratiomdashis used in the following

Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd