Employees voted for president bush

Assignment Help Basic Statistics
Reference no: EM13983005

The Committee for the Study of the American Electorate indicated that 60.7% of the voting-age voters cast ballots in the 2004 presidential election. It also indicated 30.8% of voting-age voters cast ballots for President Bush. A start-up company in San Jose, California, has 10 employees.

a. How many of the employees would you expect to have voted for President Bush?

b. All of the employees indicated that they voted in the 2004 presidential election. Determine the probability of this assuming they followed the national trend.

c. Eight of the employees voted for President Bush.

Determine the probability that at least 8 of the employees would vote for President Bush if they followed the national trend.

d. Based on your calculations in parts b and c, do the employees reflect the national trend? Support your answer with statistical calculations and reasoning.

Reference no: EM13983005

Knowledge about confidence interval for mean

Merrill Lynch Securities and Health Care Retirement, Inc., are two large employers in downtown Toledo, Ohio. They are considering jointly offering child care for their emplo

Creating confidence interval for mean by standard deviation

A random sample of 36 days yielded the average daily output of 890.2 tons, with standard deviation of 19.8 tons. Use this information to make a 95% confidence interval for m

Introduction to non-parameiric test

Suppose normality is not assumed. What nonparameiric test can be used to compare total heart weight of males with left-heart disease with that of normal males?

Standard deviation of a point estimator

Standard error refers to the standard deviation of a point estimator, it is helpful in determining how far the sample mean may be from the population mean. More data provide

Problem with unaccepted shipments simply

The data from the drive quality tests conducted at DataStor over the past 150 shifts are contained in the file DATASTOR. The Data Description section contains a description

Two-sided test for sample mean of accounts receivable

Lets say a business has account receivables per customer of $60.54. There was a random sampling of 19 accounts that revealed a sample mean of $73.55 and a sample standard de

Replace a current production process

A company has to replace a current production process. The current process is rapidly becoming unreliable whereas demand for the product is growing. The company must choose

A taylor series expansion of the ratio estimator

Determine the first- and second-order terms of a Taylor series expansion of the ratio estimator. Use the approximation to obtain an approximate expression for the bias of th

Reviews

Write a Review

 
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