Ask Question, Ask an Expert

+1-415-315-9853

info@mywordsolution.com

Ask Statistics and Probability Expert

To find out the location measures and dispersion measures.

Nielson Monitor-Plus, a service of Nielsen Media Research, is one of the leaders in advertising information services in the United States, providing advertising activity for 16 media, including television tracking, in all 210  Designated Market Areas (DMAs).  One of the issues it has researched is the increasing amount of "clutter" - non-program minutes  in an hour of prime time - including network and local commercials and advertisements for other shows.  In 2004, the average non-programming minutes in an hour of prime-time broadcasting for network TV was 15:48 minutes.  For cable TV, the average was 14:55 minutes.

a)  Work out the difference in the average "clutter" between network and TV.

b)  Assume the standard deviation in the amount of "clutter" for both the network and cable TV was either 5 minutes or 15 seconds.  Which standard deviation would lead you to end that there was a major difference in the two "clutter" averages?  Comment.

Statistics and Probability, Statistics

  • Category:- Statistics and Probability
  • Reference No.:- M920849

Have any Question? 


Related Questions in Statistics and Probability

Let wnnbspbe an iid sequence of zero-mean gaussian random

Let W n  be an IID sequence of zero-mean Gaussian random variables with variance    Define a discrete-time random process   where   is a constant. (a) Find the mean function  (b) Find the autocorrelation function,

In six sentences or more explain how you would use

In six sentences or more, explain how you would use descriptive statistical procedure(s) r in your personal life. (Minimum of 200 words)

A communication system sends binary data 0 or 1 which is

A communication system sends binary data {0 or 1} which is then detected at the receiver. The receiver occasionally makes mistakes and sometimes a 0 is sent and is detected as a 1 or a 1 can be sent and detected as a 0. ...

Problem -an electronics store provides the following data

Problem - An electronics store provides the following data regarding the number of advertisements and the number of TV's sold during an eight week period. Determine the correlation coefficient between the number of adver ...

A exponential random variable has a pdf given by fxx

An exponential random variable has a PDF given by f x (x) = exp(-x)u(x). (a) Find the mean and variance of X . (b) Find the conditional mean and the conditional variance given that X > 1 .

Nbspan experiment consists of rolling a pair of six-sided

An experiment consists of rolling a pair of (six-sided) dice and observing the sum. This experiment is repeated until the sum of 7 is observed at which point the experiment stops. Let be the random variable which represe ...

Suppose the arrival of telephone calls at a switch can be

Suppose the arrival of telephone calls at a switch can be modeled with a Poisson PMF. That is, if is the number of calls that arrive in minutes, then Where λ is the average arrival rate in calls/minute. Suppose that the ...

Letbe a wide sense stationary gaussian random process and

Let be a wide sense stationary Gaussian random process and form a new process according to Y(t) = X(t) cos (ωt + θ) where ω is a constant and θ is a random variable uniformly distributed over (0, 2π) and independent of x ...

In a certain lottery six numbers are randomly chosen from

In a certain lottery, six numbers are randomly chosen from the set   (without replacement). To win the lottery, a player must guess correctly all six numbers but it is not necessary to specify in which order the numbers ...

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 ...

  • 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