Solution-How listen to music, Suppose 10 teenagers are

How listen to music

Assignment Help Applied Statistics

Reference no: EM13685419

For its "music 360 "survey, nielsen co asked teenagers and adults how each group has listened to music in the past 12 months. Nearly two thirds of U.s teenagers under the age of 18 say they use google inc's video sharing site to listen to music and 35% of the teenagers said they use pandora media Inc's custom online radio service( the wall street journal, august 14, 2012). Suppose 10 teenagers are selected randomly to be interviewed about how they listen to music.

a. is randomly selecting 10 teenagers and asking whether or not they use pandora media inc's online service a binomial experiment?
b. what is the probability that none of the 10 teenagers use pandora media inc, online radio service?
c. what is the proabbility that 4 out of the 10 teenagers use pandora media inc online radio service?
d. what is the probability that at least 2 of the 10 use pandora media online radio service?

Reference no: EM13685419

Questions Cloud

Is there evidence to support the company claim : Is there evidence to support the company's claim?

The approaches will you be most inclined to choose : Which of the approaches will you be most inclined to choose and why?

What are the variance and standard deviation : What are the variance and standard deviation?

Flexible exchange rate systems occur when : Flexible exchange rate systems occur when: If the supply curve for dollars shifts to the right relative to the British pound: Which of the following is a likely consequence when the dollar declines in value against other currencies? With a system of ..

How listen to music : Suppose 10 teenagers are selected randomly to be interviewed about how they listen to music.

Estimates to test hypotheses about regression coefficients : Agree or Disagree, and Describe: When estimating a regression with a binary dependent variable, it is necessary to use heteroskedasticity-robust standard error estimates to test hypotheses about the regression coefficients.

Pricing problem-what would be your expected profits per unit : Presume as a manager of a profitable department store you are confronted with a pricing problem. You have two kinds of customers: a high-end type that are willing to pay a price of $20 for a pair of Levis Jeans, and a low-end type consumer that are w..

Specializes in online security software development : A company that specializes in online security software development wants to have $85 million available in three years to pay stock dividends. How much money must the company set aside now in an account that earns interest at a rate of 8% per year, co..

Systems is a manufacturer of vertical compactors : V-Tek Systems is a manufacturer of vertical compactors, and it is examining its cash flow requirements for the next five years. The company expects to replace office machines and computer equipment at various times over the 5-year planning period.

User Account

All Pages

How listen to music

Reference no: EM13685419

Reference no: EM13685419

Questions Cloud

Reviews

Write a Review

Applied Statistics Questions & Answers

Hypothesis testing

Calculate the maximum reduction in the standard deviation

Calculate the expected value, variance, and standard deviati

Determine the impact of social media use on student learning

Unemployment survey

Statistical studies

Evaluate the expected value of the total number of sales

Statistic project

Simple data analysis and comparison

Analyze the processed data in statistical survey

What is the probability

Frequency distribution

Assured A++ Grade

Academics

Major Subjects

Majors

Get In Touch

TERMS & POLICIES

HELP & SUPPORT