Question: A therapist evaluates a sample in a new treatment program after 1 month, after 2 months, and again after 3 months. Such data do not

A therapist evaluates a sample in a new treatment program after 1 month, after 2 months, and again after 3 months. Such data do not have homogeneous variance.
(a) What procedure should be used? Why?
(b) What must the therapist do to the data first?
(c) If the results are significant, what procedure should be performed?
(d) Ultimately, what will the therapist be able to identify?

Step by Step Solution

★★★★★

3.26 Rating (167 Votes )

There are 3 Steps involved in it

1 Expert Approved Answer

Step: 1 Unlock

a The Friedman test Skewed data violate the assumptions for a parametric proced... View full answer

Question Has Been Solved by an Expert!

Get step-by-step solutions from verified subject matter experts

Step: 2 Unlock

Step: 3 Unlock

Document Format (1 attachment)

569-M-S-C-S-T (778).docx

120 KBs Word File

Students Have Also Explored These Related Statistics Questions!

In the paper "Self-Control and Therapist Control in the Behavioral Treatment of OverweightWomen" published in Behavioral Research and Therapy (Vol. 10, 1972), two reduction treatments and a control...

A physical therapist wants to determine the difference in the proportion of men and women who participate in regular, sustained physical activity. What sample size should be obtained if she wishes...

A physical therapist wanted to know whether the mean step pulse of men was less than the mean step pulse of women. She randomly selected 51 men and 70 women to participate in the study. Each subject...

20.Atherapist evaluates a sample in a new treatment program after 1 month, after 2 months, and again after 3 months. Such data do not have homogeneous vari ance. (a) What statistical procedure should...

5: Two-Way ANOVA Name: __________________________________ In this assignment, you will: 1. Enter raw data into an SPSS file 2. Conduct a Two-way ANOVA in SPSS 3. Compute effect sizes for any...

HR Decision-Making Exercise: Interpreting Training and Safety Knowledge Analytics The table below shows the average knowledge of safety practices related to chemical leak emergencies at a chemical...

pick the correct answer 1. Is there a difference in means on the IIFAS (breast feeding attitude scale) score at 2days, 2weeks and 6 weeks for dependent observations, assume normality of the IILAS...

the following data represent the length of life in seconds of 50 fruits flies subject to a new spray in a controlled laboratory experiment Consider the data in Exercise 1.5 on page 13. Compute the...

solve the question Consider the data in Exercise 1.5 on page 13. Compute the sample variance and the sample standard deviation for both control and treatment groups. Reference Exercise 1.5: Twenty...

solve the question If an alternative has a salvage value, how is it han- dled in the calculation of a B/C ratio relative to benefits, disbenefits, costs, or savings? The cost of grading and spreading...

J. P. Alexander claims that the relevant range concept is important only for variable costs. (a) Explain the relevant range concept. (b) Do you agree with J. P.s claim? Explain.

4. (points) HW2 - Give an operational semantic definition of the following: a. Java do-while b. C++ if-then-else 5. (points) HW2 - Write a denotational semantics mapping function for the following...

Using absorption costing. which of the following manufacturing costs are assigned to products? Muitple Choice Direct materisls and drect labor. Drect labor and variable overhead. Fised overhead,...

What are some similarities and differences between daily and weekly newspapers?

a. Let f : R R be defined by F (x) = {x 2 sin 1/x) x 0, 0 x = 0.

A function f: Rn R is is homogeneous of degree m if f (tx) = tmf(x) for all x and t. If f is also differentiable, show that

If f : Rn R is differentiable and f (0) = 0, prove that there exist gi: Rn R such that f (x) =

A loan with the following terms is being made: Fixed rate, constant monthly payment. Closing date February 9th. Five percent interest rate. Prepaid interest due at closing. $120,000 mortgage loan...

(20 points) Your company is considering a five-year project to boost your sales. By purchasing a new machine, you expect to increase sales by X units in years 1 through 5. The per unit price is $70,...

In ZIMS store the manager is interested in determining which items sell well together. The manager assigned you this task and you opted for using Apriori Algorithm for finding the frequent item sets...