Determine and interpret the p value for the test

Assignment Help Basic Statistics
Reference no: EM131405449

Use an appropriate confidence interval in reaching a conclusion regarding the problem situation and null hypothesis for given Exercise.

Exercise
A manufacturer of electronic kits has found that the mean time required for novices to assemble its new circuit tester is 3 hours, with a standard deviation of 0.20 hours. A consultant has developed a new instructional booklet intended to reduce the time an inexperienced kit builder will need to assemble the device. In a test of the effectiveness of the new booklet, 15 novices require a mean of 2.90 hours to complete the job.

Assuming the population of times is normally distributed, and using the 0.05 level of significance, should we conclude that the new booklet is effective? Determine and interpret the p-value for the test.

Reference no: EM131405449

Questions Cloud

What is qualified immunity : What is qualified immunity?What is the rule regarding review of summary judgment on appeal after a final judgment is rendered?What is the rule applied to litigants that fail to timely object to evidence at trial and attempt to raise an objection to s..
Determine and interpret the p value for the test : Assuming the population of times is normally distributed, and using the 0.05 level of significance, should we conclude that the new booklet is effective? Determine and interpret the p-value for the test.
Evaluate a current issue or situation : Write a 1,050- to 1,400-word paper that uses two to three economic tools and concepts to evaluate a current issue or situation that exists in today's health care industry. Some examples of economic tools and concepts are supply and demand curves,
Percent of the worlds population earn : About what percent of the worlds population earn about $2 USdollar (equivalent) or less per day?
Determine and interpret the p value for the test : Assuming the population of times is normally distributed, and using the 0.05 level of significance, should we conclude that the new booklet is effective? Determine and interpret the p-value for the test.
Write report on e-commerce : Write a 6000-word report on e-commerce. Discuss Research - Half to one page - In this section you talk about four factors that I have in this research and add one or two more
What the the average cost per student : Assuming the students who know they are going to get an A on their own don't wantto buy the insurance, what is the total cost for the insurer if everyone else buys insurance? What the the average cost per student?
Compute the current value of your total investment : Determine the current value of your total investment. Do not make any changes to your investment at this time. Calculate your total based on the number of shares and the new price per share, for each company.
Explain the various digital laws and legislation : Identify one (1) evidentiary issue that could be presented regarding the admission of digital evidence at trial. Next, suggest one (1) way in which the court could take to resolve the issue that you have identified. Include one (1) example of such..

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