Ask Question, Ask an Expert

+1-415-315-9853

info@mywordsolution.com

Ask Statistics and Probability Expert

Is there a changes in TV 'on' time between these cities?

An independent investigator has decided to study variations in TV viewing habits among three American cities. She has managed to arbitrarily sample households in Chicago, Atlanta, and Minneapolis and gather data on the daily "on" times for households on a typical day. The data is specified below. Can we approximately with statistical certainty there are differences in TV 'on' time between these cities?

Atlanta

   499

    472

   482

   441

   505

   484

   472

   512

   494

   514

   499

   491

   479

   478

   482

   489

   462

   458

   468

   505

   496

   461

   447

   470

   496

   458

   482

   460

   487

   501

   480

   500

   491

   491

   470

   473

Minneapolis

   516

   554

   579

   555

   534

   577

   478

   529

   601

   555

   573

   582

   602

   591

   580

   522

   538

   535

   603

   582

   573

   621

   571

   574

   609

   554

   552

   547

   607

   583

   578

   583

   541

   541

 

   603

   540

   512

   591

 

   532

   580

   551

   551

 

   459

   541

   502

   559

 

   516

   505

   498

   539

 

   562

   511

   468

   506

 

   498

   497

   526

   500

 

   545

   530

   548

   486

 

   515

   548

   478

   519

 

   529

   465

   479

 


Statistics and Probability, Statistics

  • Category:- Statistics and Probability
  • Reference No.:- M920328

Have any Question? 


Related Questions in Statistics and Probability

Madison has just burnt 15 songs onto a music mix cd 5 are

Madison has just burnt 15 songs onto a music mix CD, 5 are country, 5 are pop, and 5 are Disney songs. If she is interested in randomly listening to 3 songs, how many different combinations of songs can she listen to if ...

Suppose two events and are independenta is it true that is

Suppose two events and are independent. (a) Is it true that is independent of A ? If yes, give a convincing proof, otherwise, give a counter example. (b) Is it true that is independent ofA? If yes, give a convincing proo ...

How did the federal government shape the lives of us

How did the federal government shape the lives of U.S. citizens in the period from 1865 through the time of industrialization and urbanization?

Prove that the sequence of sample means of iid random

Prove that the sequence of sample means of IID random variables converges in the MS sense. What conditions are required on the IID random variables for this convergence to occur?

Q1 explain carefully the difference between an unbiased

Q1. Explain carefully the difference between an unbiased estimator and a consistent estimator. Does one imply the other? If so, show mathematically, and if not provide examples. Q2. In this question, we will use a data s ...

The air supply lo an engine on a test bed passes down a 180

The air supply Lo an engine on a test bed passes down a 180 mm diameter pipe fitted with an orifice plate 90 mm diameter. The pressure drop across the orifice is 80 mm of paraffin. The coefficient of discharge of the ori ...

Random variables assignments-1 let f be a random variable

Random Variables Assignments- 1) Let f be a random variable. Assume that f ≥ 0. Assume that f and f 2 are independent. Prove that f is almost surely a constant. 2) Prove that two random variables are independent if and o ...

Question consider the market for soybeans in smallia the

Question: Consider the market for soybeans in Smallia. The market demand is given as P = 1000 – 2Q while the market supply is given as P = 200 + 6Q. Assume that the market for soybeans in Smallia is closed to internation ...

A pair of random variables is uniformly distributed over

A pair of random variables is uniformly distributed over the ellipse defined by  (a) Find the marginal PDFs  (b) Based on the results of part (a), find  (c) Find the conditional PDFs,  (d) Based on the results of part (c ...

A random process is given bynbspnbspwhere and are

A random process is given by   where and are independent zero-mean random variables.  (a) Find the mean function (b) Find the autocorrelation function,  (c) Under what conditons (on the variances of and ) is   WSS?

  • 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