User Account

All Pages

Responsibility for child care

Assignment Help Basic Statistics
Reference no: EM131726100

An article in a journal reports that 34 percent of American fathers take no responsibility for child care. A researcher claims that the figure is higher for fathers in the town of Littleton. A random sample of 234 fathers from Littleton yielded 96 who did not help with child care. Test the researcher's claim at the 0.05 significance level. (there are three correct choices in this question)

Reference no: EM131726100

Questions Cloud

What opportunities can teachers provide for students : What opportunities can teachers provide for students to use technology in elementary science classes to help them learn through inquiry?
Discuss the personality traits of frank lorenzo : Discuss the personality traits of Frank Lorenzo and establish whether he is a type A or type B personality - unions affect the operations of Eastern airlines
Drowning deaths of children attributable : The claim is that the proportion of drowning deaths of children attributable to beaches is more than 0.25, and the sample statistics include n = 575
Determine the given pairs of events : Refer to Exercise, in which a red die and a green die are each tossed once. Explain whether the following pairs of events are mutually exclusive, independent.
Responsibility for child care : An article in a journal reports that 34 percent of American fathers take no responsibility for child care.
Alternative hypothesis in symbolic form : Express the null hypothesis and the alternative hypothesis in symbolic form. The principal of a middle school claims that test scores of the seventh-graders
Alternative hypothesis in symbolic form : Express the null hypothesis and the alternative hypothesis in symbolic form. The owner of a football team claims that the average attendance
How does mcclellands theory of needs fit : What has Dr. Ranga lost in giving up his hospital job and medical practice and what has he gained instead - How does Maslow model of motivation explain
How many days in the previous week the student exercised : Suppose that we randomly select a student and record how many days in the previous week the student exercised for at least half an hour.

Reviews

Write a Review

Basic Statistics Questions & Answers

  Observations on tensile strength of synthetic fabric specime

The following numbers are observations on tensile strength of synthetic fabric specimens selected from a production process at equally spaced time intervals.

  In a study of the effect of diet on cholesterol rats were

in a study of the effect of diet on cholesterol rats were fedseveral different diets. 2 one diet had 5 added ?ber from

  Measures of central tendency for workers living in community

You're asked to determine whether the workers live in the community. Your personnel department provides the following table:

  Probability that the sample mean scores

What is the probability that the sample mean scores will be between 100 and 115 points.

  Find the median time the sensory memory will last

Find the median time the sensory memory will last.- Find a time t such that only 5% of all adults' sensory memory lasts at least t milliseconds.

  Will the reported optimal solution still be optimal

If the cost per ounce of peas goes down by five cents, will the reported optimal solution still be optimal? Briefly explain/support your answer citing relevant figures, if any, from the output.

  Test of hypothesis for average gasoline price

The average gasoline price of one of the major oil companies has been $2,25 per gallon. Recently, the company has undertaken several efficiency measures in order to reduce prices. Management is interested in determing whether their efficiency meas..

  Dispensing soft drink into containers

A soft drink bottling machine is set to dispense soft drink into containers labeled 16 ounces. While the actual quantities vary they are normally distributed with a mean of 16.1 ounces and a standard deviation of 0.015 ounces.

  Compare the average body mass index

You are reading an article detailing a study designed to compare the average body mass index among hypertensive individuals (persons with high blood pressure) to normotensive individuals.  The study was conducted using participants in a health pla..

  You are a medical claims processor for humana claims arrive

you are a medical claims processor for humana. claims arrive at your desk at an average rate of three claims per day

  Confidence interval-test of hypothesis

According to an IRS study, it takes an average of 330 minutes for taxpayers to prepare, copy, and electronically file a 1040 tax form. A consumer watchdog agency selects a random sample of 40 taxpayers and finds the standard deviation of the time ..

  The length of the skulls of 10 fossils skeletons of an

the length of the skulls of 10 fossils skeletons of an extint species of bird has a mean of 5.68cm and a standard

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