Ask Question, Ask an Expert

+1-415-315-9853

info@mywordsolution.com

Ask Statistics and Probability Expert

You read in the NY Times that students at MSU take an average of four classes per semester. But, you conducted the survey in your Research Methods class and found that your sample of 100 MSU students took the average of 3.2 classes per semester (with the sample standard deviation of 1.7 classes). Is your sample of MSU students significantly different from population of MSU students in terms of number of classes they take per semester (employ alpha level .05)?  To answer this problem, follow all of your steps for hypothesis testing.

Statistics and Probability, Statistics

  • Category:- Statistics and Probability
  • Reference No.:- M921498

Have any Question? 


Related Questions in Statistics and Probability

You are employed as a statistician for a company that makes

You are employed as a statistician for a company that makes household products, which are sold by part-time salespersons who work during their spare time. The company has four salespersons employed in a small town. Let u ...

Letnbspnbspbe a wide sense stationary gaussian random

Let   be a wide sense stationary Gaussian random process and form a new process according to  is a constant and is a random variable uniformly distributed over   and independent of  (a) Is Y(t) wide sense stationary? (b) ...

A manufacturer of soap wishes to know if customers have a

A manufacturer of soap wishes to know if customers have a preference for a bath soap fragrances. To answer their question, a random sample of 200 adult shoppers is offered a free bar of soap .The recipients may choose fr ...

Question consider the small closed economy of exurbia

Question: Consider the small, closed economy of Exurbia. Exurbia produces mittens and the domestic market demand and domestic market supply curves for mittens in Exurbia are as follows where Q is pairs of mittens and P i ...

Suppose a fair coin is flipped n times and the random

Suppose a fair coin is flipped n times and the random variable Y counts the number of times heads occurs. What is the entropy of Y in bits?

Problem - consider the three alternative allocations of

Problem - Consider the three alternative allocations of money (m) in an economy composed of three people, with people labeled A, B, C, and alternative allocations labeled X, Y, Z. The values in the 9 cells are the moneys ...

Suppose that a certain college class contains

Suppose that a certain college class contains 60 students. Of these,are 37 freshmen, 28 are economics majors, and 10 are neither. A student is selected at random from the class. (a) What is the probability that the stude ...

Suppose a random variable x has a gaussian pdf with zero

Suppose a random variable, X , has a Gaussian PDF with zero mean and variance σ 2 x The random variable is transformed by the device whose input-output relationship is shown in the accompanying figure. Find and sketch th ...

A cola-dispensing machine is set to dispense 9 ounces of

A cola-dispensing machine is set to dispense 9 ounces of cola per cup, with a standard deviation of 1.0 ounce. The manufacturer of the machine would like to set the control limit in such a way that, for samples of 48, 5% ...

Question 1visit the australian stock exchange website

Question 1: Visit the Australian Stock Exchange website, www.asx.com.au and from "Prices and research" drop-down menu, select "Company information". Type in the ASX code "WPL" (Woodside Petroleum Limited), and find out d ...

  • 4,153,160 Questions Asked
  • 13,132 Experts
  • 2,558,936 Questions Answered

Ask Experts for help!!

Looking for Assignment Help?

Start excelling in your Courses, Get help with Assignment

Write us your full requirement for evaluation and you will receive response within 20 minutes turnaround time.

Ask Now Help with Problems, Get a Best Answer

A cola-dispensing machine is set to dispense 9 ounces of

A cola-dispensing machine is set to dispense 9 ounces of cola per cup, with a standard deviation of 1.0 ounce. The manuf

What is marketingbullwhat is marketing think back to your

What is Marketing? • "What is marketing"? Think back to your impressions before you started this class versus how you

Question -your client david smith runs a small it

QUESTION - Your client, David Smith runs a small IT consulting business specialising in computer software and techno

Inspection of a random sample of 22 aircraft showed that 15

Inspection of a random sample of 22 aircraft showed that 15 needed repairs to fix a wiring problem that might compromise

Effective hrmquestionhow can an effective hrm system help

Effective HRM Question How can an effective HRM system help facilitate the achievement of an organization's strate