Perform hypothesis testing on one variable data

Assignment Help Basic Statistics
Reference no: EM13110579

Perform hypothesis testing on one variable's data (choose either the intrinsic or extrinsic Job Satisfaction)using 25 as our data set number.

Perform a t-test by formulating a null and an alternative statement choosing an acceptable significance value, determining the appropriate critical value, selecting the test statistic and determining its value from the sample data comparing the observed value to the critical value obtained and determining whether to reject or fail to reject the null hypothesis.

Reference no: EM13110579

Questions Cloud

Determine the probability that letter carrier works : Overtime happens after eight hours of work on given day. Determine the probability that letter carrier works overtime on any given day?
Write you opinion after reading paragraph : If our example patron was a teenager, it's likely the power need that he expressed was a normal teenage reaction to a parent interfering in his life. In additional library visits by his choice, he might reveal himself as achievement motivated. If tha..
Create the confidence interval about mean value : Create the 95% confidence interval about mean value of y, number of days absent, given x = 95 degrees, and = 0.449x - 30.27
Hypothesis test of difference between two means : Hypothesis test of difference between two means based on independent random samples, which one of the given is correct rejection region at significance level of .05?
Perform hypothesis testing on one variable data : Perform hypothesis testing on one variable's data (choose either the intrinsic or extrinsic Job Satisfaction)using 25 as our data set number.
What is the main research question(s) asked by the paper : What is the main research question(s) asked by the paper?  Why should we care about this question? How does it t into the literature in economics of  history?
Determine probability that given class period run less : Lengths of his classes are uniformly distributed between 45.0 and 55.0 minutes. Determine the probability that the given class period run less than 51.5 minutes.
Illustrate what is required for a person to justify his : Illustrate what is required for a person to justify his or her beliefs? Do many people believe illustrate what they do without giving those beliefs critical scrutiny.
Classify two strategies you consider important to use : Illustrate what are three examples of occurrences of bias in business writing? Classify two strategies you consider important to use when working to reduce bias in business writing.

Reviews

Write a Review

Basic Statistics Questions & Answers

  Question on independent sample t test for mean

In testing the equality of the two means below, what is the test statistic? (Use the unequal variances formula)

  Interior of plastic used for automobiles

Flaws occur in the interior of plastic used for automobiles according to a Poisson distribution with a mean of 0.02 flaws per panel. If 50 panels are inspected, what is the probability that the number of panels that have one or more flaws is less ..

  Confidence interval estimation-mean and standard deviation

Compute a 95% confidence interval for the population mean, based on the sample 1, 2, 3, 4, 5, 6, and 30. Change the number from 30 to 10 and recalculate the confidence interval.

  Determine the appropriate control chart

Management plans to sample 150 packages per week. What is the appropriate control chart?

  Find the explanatory variables in this study

The height and diameter of 31 trees of a certain species were measured, the trees were cut down, and the volume of usable lumber was determined. Find the explanatory variable(s) in this study are

  Five step procedure for student t test

Experience raising New Jersey Red chickens revealed the mean weight of the chickens at five months is 4.35 pounds. The weights follow the normal distribution.

  Finding p-value for the test statistic

The average for 14 cross-country runners is 172 mg/dl with a standard deviation of 41 mg/dl. Solve using the Traditional Method. Find the p-value for your test statistic. Use an α = 0.05.

  Determining model transformation

What method has been used to transform Model 1 to Model 2? Equations for Model 1 and Model 2 are as follows:

  Is it reasonable to conclude that any of the trucks

Fast Service Truck Lines uses the Ford Super Duty F-750 exclusively. Management made a study of the maintenance costs and determined the number of miles traveled during the year followed the normal distribution. The mean of the distribution was 60..

  Description of chi-square statistic

Why do you use the chi-square statistic? What type of data is used with chi square analysis?

  Determine probability of completing exam in one hour

Determine the probability that a student will complete the exam in more than 60 minutes but less than 75 minutes? Determine the probability of completing the exam in one hour or less?

  Performing the simple linear regression

There are four conditions/requirements that must be met in order to perform simple linear regression. For each of the conditions below, choose the technique that should be used to determine whether or not that the condition is met.(Each answer ma..

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