What are the dependent variables assessed by the professor

Assignment Help Basic Statistics
Reference no: EM131742111

Question: Imagine that a college professor is interested in the effects of a new instructional method on the math performance of first-year college students. All students take a math pretest and then are randomly assigned to a class using the new instructional method or a class using the old method. At the end of the semester, the professor gives all students the same final exam and has all students complete a national standardized test that assesses math ability.

a. What is the independent variable and what are its levels?

b. What scale variable could the professor use as a covariate in the statistical analysis of this study?

c. What are the dependent variables assessed by the professor?

d. What type of ANOVA could be used to analyze the results of this study?

Reference no: EM131742111

Questions Cloud

What scale variables might include as covariates : A nutritional software program called DietPower offers encouragement to its users when they sign in each day.
Calculate the changes in employer surplus : Now calculate the "buyer" and "seller" wages and the new employment level under the policy, then graph this new equilibrium in a new fully-labeled figure
Define the mark on the wall : The British literary work that I chose was The Mark on the Wall by Virginia Woolf. I found that there was quite a bit of confusion within the piece
Customer satisfaction and employee involvement : You know that organizations adhering to the principles of TQM focus on three tasks: customer satisfaction, employee involvement,
What are the dependent variables assessed by the professor : Imagine that a college professor is interested in the effects of a new instructional method on the math performance of first-year college students.
Discuss the expectancy relates to the confidence : Discuss the expectancy relates to the confidence that individuals may have in themselves in accomplishing a certain task or assignment satisfactorily.
Explain whystudy would be analyzed with between-groups anova : Consider the study we used as an example for a twoway between-groups ANOVA. Older and younger people were randomly assigned to hear either one repetition.

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