User Account

All Pages

What is the probability that the sample mean

Assignment Help Basic Statistics
Reference no: EM132581620

Assume the variance of a population is 4 and the mean of the population is 9.5. If you have a sample size of 2 what is the probability that the sample mean is within 1 of the population mean?

Reference no: EM132581620

Questions Cloud

Environmental scanning strategy : Determine how to create value and sustain competitive advantage using the environmental scanning strategy. Assess the company's general environment.
Exploring entrepreneurism : A description of the products or services that your global small business will offer. The purpose of your global small business.
About the performance management process : Describe what you like and dislike about the performance management process at your employer (or a previous one).
Explain the steps necessary to attempt to rehabilitate : Explain the steps necessary to attempt to rehabilitate the employee to better performance or if you would immediately terminate.
What is the probability that the sample mean : If you have a sample size of 2 what is the probability that the sample mean is within 1 of the population mean?
What is the probability that a randomly selected client : a) What is the probability that a randomly selected client invests no more than?
Find the standard deviation of sample of numbers : Find the standard deviation of this sample of numbers. Round your answer to two decimal places.
Demand for a product of carolina industries : The demand for a product of Carolina Industries varies greatly from month to month. The probability distribution in the following table
Determine the margin of error for the confidence interval : An environmental journal discussing current water usage within the US reports. 95% confidence interval of (82, 88) for the average number of household gallons u

Reviews

Write a Review

Basic Statistics Questions & Answers

  Short hedger or a long hedger in corn futures

Should the company be a short hedger or a long hedger in corn futures?

  Probability that exactly three of them will experience

Suppose that the probability that a new medication will cause a bad side effect is 0.03. If this medication is given to 150 people, what is the probability that exactly three of them will experience a bad side effect? Place your answer, rounded to..

  Provide a summary of the dataset based on your histogram

Create a histogram for the number of words in the 600 randomly selected sentences.- Provide a summary of the dataset based on your histogram.

  Will your margin of error be larger or smaller

If all respond, will your margin of error be larger or smaller than $1100? What if only 50% respond? Verify your answers by performing the calculations.

  Describe the population and sample for problem

Mazda 6s resulting from a 10-mph crash into a concrete wall, the research group tests six cars of this type and assesses the amount of damage. Describe the population and sample for this problem.

  Explain whether the median of the observations to be higher

For each of the following datasets, explain whether you would expect the mean or the median of the observations to be higher:- In a rural farming community, for each household the number of children is measured.

  What is the approximate percentage of girls between 1244 cm

the mean height of 8 year old girls in my daughters school is 125 cm with a standard deviation of 0.3 and the height

  Mean age of online dating users

A study claims that the mean age of online dating users is 40 years. Some researchers think this is not accurate and want to show the mean age is not 40 years.

  The mean of sample a is significantly different than the

the mean of sample a is significantly different than the mean of sample b. sample a 59 48 74 62 87 73 sample b 53 67 78

  Automobile production-table-graph and modeling

The table shows the retail market share of passenger cars from Ford Motor Company as a percent of the US market.

  Determining correct decision statement for test

Which of given is the correct decision statement for test?

  Suppose you conduct a significance test and decide to fail

a suppose you conduct a significance test and decide to reject the null hypothesis ho at the alpha.05 level. if you

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