User Account

All Pages

What is the sample size required

Assignment Help Basic Statistics
Reference no: EM132846954

An advertising executive wants to estimate the mean weekly amount of time consumers spend watching traditional television daily. Based on previous? studies, the standard deviation is assumed to be 18 minutes. The executive wants to? estimate, with? 99% confidence, the mean weekly amount of time to within 5 minutes.

a. What is the sample size required for? 99% confidence (round up to the nearest integer)

b. If? 95% confidence is? desired, how many consumers need to be? selected? (Round to the nearest whole number)

Reference no: EM132846954

Questions Cloud

Find the mean of d : A certain bowling league has weekly matches where two teams compete against each other. Each team has four players whose individual scores are combined
What is the maximum per unit price : Given the information for Lewis Auto Company above, what is the maximum per unit price that Lewis should be willing to pay for these parts
Was john brown a villain or hero : What evidence does the author give to support the argument that John Brown was a villain and the argument that John Brown was a hero?
MN621 Advanced Network Design Assignment : MN621 Advanced Network Design Assignment Help and Solution, Melbourne Institute of Technology - Assessment Writing Service
What is the sample size required : If? 95% confidence is? desired, how many consumers need to be? selected? (Round to the nearest whole number)
What is the net present value of this investment : What is the net present value (NPV) of this investment if the cost of capital is 7%? Should the firm undertake the project
What was the position of the united states at the beginning : Discuss the system of alliances between countries and the causes of World War I. What was the position of the United States at the beginning of the war?
Find the net present value of this investment : The company's required rate of return is 13 percent. Assume management decided to limit the analysis to 7 years. Find the net present value of this investment
What is the time period of the source and what is the topic : What is the time period of the source and what is the topic? What might this article tell a researcher about the time period? Who is author of chosen source?

Reviews

Write a Review

Basic Statistics Questions & Answers

  Statistics-probability assignment

MATH1550H: Assignment:  Question:  A word is selected at random from the following poem of Persian poet and mathematician Omar Khayyam (1048-1131), translated by English poet Edward Fitzgerald (1808-1883). Find the expected value of the length of th..

  What is the least number

MATH1550H: Assignment:  Question:     what is the least number of applicants that should be interviewed so as to have at least 50% chance of finding one such secretary?

  Determine the value of k

MATH1550H: Assignment:  Question:     Experience shows that X, the number of customers entering a post office during any period of time t, is a random variable the probability mass function of which is of the form

  What is the probability

MATH1550H: Assignment:Questions: (Genetics) What is the probability that at most two of the offspring are aa?

  Binomial distributions

MATH1550H: Assignment:  Questions:  Let’s assume the department of Mathematics of Trent University has 11 faculty members. For i = 0; 1; 2; 3; find pi, the probability that i of them were born on Canada Day using the binomial distributions.

  Caselet on mcdonald’s vs. burger king - waiting time

Caselet on McDonald’s vs. Burger King - Waiting time

  Generate descriptive statistics

Generate descriptive statistics. Create a stem-and-leaf plot of the data and box plot of the data.

  Sampling variability and standard error

Problems on Sampling Variability and Standard Error and Confidence Intervals

  Estimate the population mean

Estimate the population mean

  Conduct a marketing experiment

Conduct a marketing experiment in which students are to taste one of two different brands of soft drink

  Find out the probability

Find out the probability

  Linear programming models

LINEAR PROGRAMMING MODELS

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