Define hypothesis testing with one way anova and tukey test

Assignment Help Basic Statistics

Reference no: EM1318389

Define Hypothesis testing with one way ANOVA and Tukey's test.

(1) 29 randomly selected subjects were exposed to commercials shown in more involving programs.

(2) 29 randomly selected subjects were exposed to commercials shown in less involving programs, and

(3) 29 randomly selected subjects watched commercials only

The mean brand recall scores for these three groups were, respectively, X1-bar = 1.21, X2-bar= 2.24, and X3-bar= 2.28. Furthermore, a one-way ANOVA of the data shows that SST = 21.40 and SSE = 85.56.

Perform pair wise comparisons of the treatment means by computing a Tukey simultaneous 95 percent confidence interval for each of the pair wise differences μ1 - μ2, μ2 - μ3, and μ2 - μ3. Which type of program content results in the worst mean brand recall score?

Reference no: EM1318389

Questions Cloud

Computing critical value and null hypothesis : What is the null hypothesis? Use α =0.05. Compute critical value. Use α =0.05.

Listing the significant investigative approaches : What do you think are the most significant investigative approaches in preparation for these cyber crime cases and what could be the result of the poor investigator planning and preparation before start of the digital evidence collection, and proc..

Confidence interval for the mean dielectric strength : Find a 95% confidence interval for the mean dielectric strength of the oil.

Estimate the value of x : Estimate the value of X at which the minimum or maximum occurs, the minimum or maximum of the function.

Define hypothesis testing with one way anova and tukey test : Perform pair wise comparisons of the treatment means by computing a Tukey simultaneous 95 percent confidence interval for each of the pair wise differences μ1 - μ2, μ2 - μ3, and μ2 - μ3. Which type of program content results in the worst mean bran..

Determine the augmented matrix : Modeled the word problem mathematically like system of equations and solve by the matrix method - Determine the augmented matrix that represents the three equations

Legal memorandum form : Trevor Hawthorne (age 16), was working at the Burger Hut when he got into a conversation with Gary Witherspoon (age 47) about Gary's 1967 Chevy Corvette.

Type of acrylic material and its properties : The objective is to implement a menu-based system for Bank Accounts in order to simulate a very simple banking system. Many structures have to be declared to manage bank accounts.

Prepare an equation for the total amount of carbohydrates : Modeled the word problem mathematically like system of equations and solve by the matrix method - Prepare an equation for the total amount of carbohydrates.

User Account

All Pages