The human resources department believes that women tend to

Assignment Help Basic Statistics
Reference no: EM13584554

Data were collected on annual personal time (in hours) taken by a random sample of 16 women and 7 men employed by a medium-sized company. The women took an average of 24.75 hours of personal time per year with a standard deviation of 2.84 hours. The men took an average of 21.86 hours of personal time per year with a standard deviation of 3.29 hours. The Human Resources Department believes that women tend to take more personal time than men because they tend to be the primary child care givers in the family.

a. Write the null and alternative hypotheses.

b. Based on the test statistic and its P-value, state your conclusion using a = .05.

Reference no: EM13584554

Questions Cloud

Suppose that the waiting time for a license plate renewal : suppose that the waiting time for a license plate renewal at a local office of a state motor vehicle department has
How large a sample should be taken to estimate the : the 2003 statistical abstract of the united states reported the percentage of people 18 years of age and older who
Imagescom is a small internet retailer of high-quality : images.com is a small internet retailer of high-quality posters. the company has 820000 in operating assets and fixed
Calculate the de broglie wavelength of a typical person : calculate the de broglie wavelength of a typical person walking through a doorway. make reasonable approximations for
The human resources department believes that women tend to : data were collected on annual personal time in hours taken by a random sample of 16 women and 7 men employed by a
Pq and r are partners sharing equally 111 they decided : pq and r are partners sharing equally. 111. they decided that in future r will get 15 share in profits. on the day of
Xy and z are partners sharing profits in 432in future they : xy and z are partners sharing profits in 432in future they wanted to share profits equally.on that datetheir boos shows
How will you be able to visibly detect the oxidation proces : how will you be able to visibly detect the oxidation proces of benzyl alcohol to
A random sample of 90 students at a private high school is : a researcher is interested in whether students who attend private high schools have higher average sat scores than

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