T test for independent groups-t test for matched groups

Assignment Help Basic Statistics
Reference no: EM13107243

1. Outline the difference between the t test for independent groups and the t test for matched groups.

2. A researcher computed the F ratio for a four-group experiment.The computed F is 4.86. The degrees of freedom are 3 for the numerator and 16 for the denominator.

a. Is the computed value of f significant at p <.05? Explain.

b. Is it significant at p<.01?, Explain

Reference no: EM13107243

Questions Cloud

Determine the independent variable : Solve for x: log_10?x=3 5. You've earned your degree and have been hired by an established company. You were able to negotiate a beginning salary of $2500 per month with annual 6% raises each year.
T test for mean of residential property cost : The chamber of commerce of a Florida Gulf Coast community advertises that area residential property is available at a mean cost of $125,000 or less per lot.
What is the mass of the apple : The gravitational acceleration on the Moon is a sixth of that on Earth. The weight of an apple is 1.03 N on Earth. (a) What is the weight of the apple on the Moon? (b) What is the mass of the apple?
Evaluation of the importance of the leadership dynamics : Alternatives for moving forward with the new organizational structure that will not cause unnecessary chaos in the workplace. Evaluation of the importance of the leadership dynamics when it comes to prior knowledge and skills.
T test for independent groups-t test for matched groups : Outline the difference between the t test for independent groups and the t test for matched groups. A researcher computed the F ratio for a four-group experiment.The computed F is 4.86. The degrees of freedom are 3 for the numerator and 16 for the ..
What is the new range : In the absence of air resistance, a projectile is launched from and returns to ground level. It follows a trajectory similar and has a range of 26 m. Suppose the launch speed is doubled, and the projectile is fired at the same angle above the grou..
Compute the ph at the temperature : Compute the pH at the temperature of 25 0C of a solution prepared by mixing  50 mL of 1.60 M sodium hydroxide solution to 0.5 of .0850 M Furoic acid HC 5 H 3 O 3 .
Justify a decision to exempt the grandson from organization : Using justice theory, justify a decision to exempt the grandson from your organization’s no-drugs policy. Could you make the same decision as a profit maximize?
Explain why would e-presto establish the ethics line : Ethics Line is a toll-free phone number that employees can call any time of the day, any day of the week to discuss ethics and report suspected unethical or improper conduct. Explain why would E-presto establish the Ethics Line?

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