User Account

All Pages

Difference new drug for heart rate reduction and placebo

Assignment Help Basic Statistics
Reference no: EM13828735

Use the following description and table to answer the questions.
A pharmaceutical company wants to determine if there is a significant reduction in heart rate with their new drug, Clardozan, at the .01 level of significance. The researchers took a random sample of 30 adults and randomly selected each to receive either Clardozan or the placebo. Heart rates for each subject and treatment group are presented below; assume data are normally distributed with equal variances.

 Subject    Clardozan Heart Rate    Subject    Placebo Heart Rate       
     1                     81                      2                   78       
     4                     60                      3                   88       
     7                     91                      5                   63       
     8                   103                      6                   56       
   10                     85                      9                   70       
   13                     88                     11                  77       
   14                     84                     12                  64       
   16                     60                     15                  48       
   17                     60                     18                  51       
   19                     72                     20                  52       
   23                     96                     21                  76       
   24                     75                     22                  80       
   26                     58                     25                  51       
   29                     70                     27                  66       
   30                     81                     28                  55     

1.    What is the independent variable? What is the dependent variable? Why?

2.    What is the null hypothesis? What is the alternative hypothesis? Is this a one-tailed or a two-tailed test?

3.    What test statistic will you use? Why?

4.    What is the critical value? What is the value of the test statistic?

5.    Would you accept or reject the null hypothesis? Explain your conclusion in a 100 to 150 word summary.

Reference no: EM13828735

Questions Cloud

Discuss the oscl training program : Discuss the OSCL training program and how is has worked with foster parents and in school activities. Describe Reckless's Containment Theory and then describe how it applies to crime prevention techniques.
Determining a real-life example of some institutions : Find a "real-life" example of one of the following institutions. Examples can be found in every state. A simply search for "Department of Corrections" is a good place to start.
Interest on debt is tax deductible and dividend on stock : Since interest on debt is tax deductible and dividend on stock is not. Companies are financially better off issuing as much debt as possible. The optimal capital structure is the same for all the companies in the each industry.
What is estimated share price-lower debt and equity ratio : Jute Corporation's common stock has a beta of 1.1. The risk free rate is 3% and the market return is 7%. The company announces that starting next year it will pay a dividend of $13 forever. What is the estimated share price now? Compared to Google___..
Difference new drug for heart rate reduction and placebo : Difference Between New Drug for Heart Rate Reduction and Placebo
Cloud computing first look : Complete a write-up based on the videos/reading listed above. Your write-up should be between one and two pages long (APA format, double spaced, Times New Roman, 12 point font) telling what you learned from watching the videos (or reading the materia..
What is the after tax weighted average cost of the capital : Jungle Recording Co. reported after tax earnings of 4,000,000 availed to common stock this year. From that the company pays a dividend of $4.00 on each of its 1,000,000 common shares outstanding. What is the before tax weighted average cost of the ca..
Do a lot more than calculations and reporting : Project managers do a lot more than calculations and reporting; they must keep the team on track, ensure ethical decisions are made, deal with conflict, and, depending on the type of organization, they may perform employee evaluations, issue bonuses,..
Leadership qualities of a real entrepreneur : Write a report on the theme of characteristics or attributes associated with business entrepreneur, Ms Olivia Lum, the executive chairman & Group CEO of Hyflux Ltd.

Reviews

Write a Review

Basic Statistics Questions & Answers

  Find degrees of freedom for the with-in dfw

There are 72 data values altogether. The degrees of freedom for the Between(dfB) and the degrees of freedom for the With-in (dfW) are?

  Quadratic taylor polynomial

Suppose that p(x) = 3 - 4x + x² is the quadratic Taylor polynomial approximation based at Xο (ο is a subscript for x) = 1 to a function g.

  This is done a total of four times let x be the number of

a set of 10 cards consists of 5 red cards and 5 black cards. the cards are shuffled thoroughly and i choose one at

  Find confidence interval for the mean sodium content

Ffinding that the mean sodium content is 324 mg, with a standard deviation of 35 mg. Find a 95 % confidence interval for the mean sodium content of this brand of hotdog.

  The owners of a two-person business make their decisions

the owners of a two-person business make their decisions independently of each other and then compare their decisions.

  Probabiity and flu epidemic

There a flu epidemic that is spreading across SF County. You are a principle and are in charge of 32 teachers. You want to plan ahead and be able to estimate how many substitute teachers the school may need during this epidemic.

  Determining confidence interval for true average

An article contained the following observations on degree of polymerization for paper specimens for which viscosity times concentration fell in a certain middle range.

  A repeated-measures study finds a mean difference of md 5

a repeated-measures study finds a mean difference of md 5 points between two treatment conditions. which of the

  Find confidence interval for proportion defective

Taking samples of n=160, today the number of defective parts were 17 what would be a 95% confidence interval for proportion defective?

  Interior of plastic used for automobiles

Flaws occur in the interior of plastic used for automobiles according to a Poisson distribution with a mean of 0.02 flaws per panel. If 50 panels are inspected, what is the probability that the number of panels that have one or more flaws is less ..

  Cookie sales at a bakery follow a normal distribution with

cookie sales at a bakery follow a normal distribution with expected value of 10000 cookies. on 90 percent of days the

  Probability using continuous frequency distribution

For an arch chosen at random in Arches National Park, use the preceding information to estimate the probability that the height of the arch poening is:

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!

Submit Assignment

Academics

Major Subjects

Majors

Get In Touch

whatsapp: +1-415-670-9521

Phone: +1-415-670-9521

Email: [email protected]

TERMS & POLICIES

HELP & SUPPORT

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