An investigator is interested in the posibility of merging

Assignment Help Basic Statistics
Reference no: EM13382323

An investigator is interested in the posibility of merging the capabilities of television and the Internet. A random sample of
n = 50
Internet users yielded that the mean amount f time spent watching television per week was 11.5 hours and that the standard deviation was 3.5 hours. Estimate the population mean time that the Internet users spend watching television and place a bound on the error of estimation.

Reference no: EM13382323

Questions Cloud

The gre combined scores for students applying to an : the gre combined scores for students applying to an engineering schools graduate program are normally distributed with
The incidence of a certain disease in the population is : the incidence of a certain disease in the population is estimated to be 1.0 . that is the probability that a randomly
The citizens of a certain community were asked to choose : the citizens of a certain community were asked to choose their favorite pet. the pie chart below shows the distribution
1the st paul pioneer press has assigned its one remaining : 1.the st. paul pioneer press has assigned its one remaining reporter to write an article about gasoline prices in the
An investigator is interested in the posibility of merging : an investigator is interested in the posibility of merging the capabilities of television and the internet. a random
Assuming you are dealt a pocket pair determine the : assuming you are dealt a pocket pair determine the probability that the flop 3 cards d. contains at least 1 card of
1using your own words what is statistical variability why : 1.using your own words what is statistical variability? why is it important for researchers to understand the
To get a c in history nandan must average 74 on four tests : to get a c in history nandan must average 74 on four tests. scores on the first three tests were 69 74 and 65. what is
Optimism and longevitya cancer specialist from the los : optimism and longevitya cancer specialist from the los angeles county general hospital lacgh rated patient optimism in

Reviews

Write a Review

 

Basic Statistics Questions & Answers

  Discussion of federal adjustments of primer interest rate

You are having a meeting with the employees of Financial Outsourcing, Inc. During the meeting, you were asked several questions. Give your opinion to the questions.

  Issue of statistical power in non-parametric tests

Discuss the issue of statistical power in non-parametric tests (as compared to their parametric counterparts). Which type tends to be more powerful? Why?

  Evidence to reject the salesmans claim

Find that a random sample of 14 similar cars has a mean of price of $19,850 with a standard deviation of $1084. Is there enough evidence to reject the salesman's claim at "alpha" = 0.05?

  Find item selected for inspection is classified as defective

The company has evidence that its line produces %0.9 of noncorforming items. What is the probability that an item selected for inspection is classified as defective?

  Find extreme value or is it a fairly typical sample mean

Extreme value or is it a fairly typical sample mean? For a sample of n=36 scores, would a sample mean of M=55 be considered an extreme value or is it is fairly typical sample mean?

  Accuracy of the forecasts using mad

Compare the two forecasts computed in (a) and (b), using  MAD.  Which one should the dealer use for January of the next year?

  Identify experimental design or observation study-survey

Identify whether it is an experiment or an observation study/survey. If experiment: identify experimental design, experimental units, factors & levels, response variable, and blocks (if any).

  Determine the critical values of the test statistic

How to drive the car is 9.5 hours with a standard deviation of 1.5 hours. Test the managerâ??s claim at the 1% significance level. Determine the critical values of the test statistic.

  Find the explanatory variable in this study

The researchers planned to use simple linear regression to see if the age at which a baby was first able to crawl could be predicted from the average outdoor temperature six months after each baby's birthdate.

  Determining dimensions of resulting exchanger

Determine the dimensions of resulting exchanger?

  Width and height of rectangle

The width of a rectangular gate is 2 meters (m) larger than its height. The diagonal brace measures sqrt 6 m. Find the width and height.

  Article review for statistics students

Critically evaluate the article by examining the worthiness of the survey. In your discussion, cover the following items: purpose of survey, why was it conducted, for who was it conducted, and was it based on a probability or nonprobability sample..

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