Point estimate for the difference between to proportions

Assignment Help Basic Statistics
Reference no: EM1316842

The results of a recent poll on the preference of teenagers regarding the types of music they listen to are shown below.

Music Type

Teenagers Surveyed

Teenagers Favoring
This Type

Pop

800

384

Rap

900

450

The point estimate for the difference between the proportions is:

A. - 0.02

B. 0.048

C. 100

D. 66

Reference no: EM1316842

Questions Cloud

Price elasticity of demand for two products-marginal cost : Given the price elasticity of demand for two products & marginal cost, determine the optimal markups and prices under third-degree price discrimination.
Discrete random variable and continuous random variable : Which of the given is the example of a discrete random variable? Which of the given is an example of continuous random variable?
Uses and developing the class diagram : Choose one of the uses and develop a class diagram. Generate a sequence diagram for use case that you had selected.
Determine optimal bundle pricing strategy : You are the manager of a local sporting goods store. Given the reservation prices, determine your optimal bundle pricing strategy.
Point estimate for the difference between to proportions : The point estimate for the difference between the proportions is:
Production and profit decisions of firm : A firm uses a single plan with costs C = 160 + 16Q + .1Q 2  and faces the price equation P = 96 - .4Q. The firm's production manager claims that the firm's average cost of production is minimized at an output of 40 units.
Researching intrusion detection systems : Utilize the Internet in order to research the intrusion detection systems. Explain the network which could benefit from your solution.
Determining probability that 3 roll are defected : Determine the probability of having more than 3 defects in a roll?
Solve the quadratic equation for m : Solve the quadratic equation for m.

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!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd