Graph the binomial distribution using a histogram

Reference no: EM131111059

In a typical day, 31% of people in the United States with Internet access go online to get news. You randomly select five people in the United States with Internet access and ask them if they go online to get news. Find the probability that the number who say they go online to get news is (a) exactly two, (b) at least two, and (c) more than two. (Source: Pew Research Center)

(a) construct a binomial distribution,

(b) graph the binomial distribution using a histogram and describe its shape,

(c) find the mean, variance, and standard deviation of the binomial distribution and interpret the results in the context of the real-life situation, and

(d) determine the values of the random variable x that you would consider unusual.

Reference no: EM131111059

Questions Cloud

Construct set of hypothetical facts involving four players : Write a well-constructed factual scenario which demonstrates your working knowledge of the concepts of principal, accomplice, accessory, and accessory after the fact. First, construct the set of hypothetical facts involving (at least) the four "pl..

Economy and the general population : All residents of the United States will now pay for their health insurance through additional federal income tax. Identify the political, social and legal issues associated with such an action and assess the potential impact on both the economy a..

A double stem-and-leaf diagram for these data : c) Note that the starred observation in the data set is very different from the others. It is a potential outlier. Construct a box plot for these data to verify that the value 10.1 does, in fact, qualify as an outlier.

Compute marriage bonus or penalty : a. Compute their tax liability as a married couple. b. Compute their tax liability if they live together but are not married (not filing jointly). c. Assuming that they are married, compute their marriage bonus or penalty.

Graph the binomial distribution using a histogram : In a typical day, 31% of people in the United States with Internet access go online to get news. You randomly select five people in the United States with Internet access and ask them if they go online to get news. Find the probability that the nu..

Question regarding the purchases component of gdp : The government purchases component of GDP does not include spending on transfer payments such as Social Security. GDP does not also include the value of used goods that are resold.

Understanding of the word demographic dividend : What is the understanding of the word demographic dividend?

Question regarding the financial market volatility : Emerging economies are facing a "new reality" that is significantly slowing the pace of economic convergence with the rich world and risks leading to further financial market volatility, discuss.

Monopolistic competitive market as used in economics : Outline three salient features of a monopolistic competitive market as used in economics?

User Account

All Pages