Question: Suppose that, in a randomized experiment, the mean response from participants in the control group differs from the mean response from participants in the treatment

Suppose that, in a randomized experiment, the mean response from participants in the control group differs from the mean response from participants in the treatment group. One reason for this is that participants in the control group were treated differently than participants in the treatment group. The other possible reason why the mean response from participants in the control group differed from the mean response from participants in the treatment group is ___.

Group of answer choices

A. a ceiling effect

B. random assignment error

C. regression toward the mean

D. Simpson's paradox

Step by Step Solution

There are 3 Steps involved in it

1 Expert Approved Answer

Step: 1 Unlock blur-text-image

Question Has Been Solved by an Expert!

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

Step: 2 Unlock

Step: 3 Unlock

Students Have Also Explored These Related Mathematics Questions!

25SP-BUAC X Question 25 X ezto.mhedu x ezto.mhedu X ezto.mhedu x + C Exam 3 i ezto.mheducation.com/ext/map/index.html?_con=con&external_browser=0&launchUr... Saved X Relaunch to update Help Save &...

Question 3 Suppose that a sufficiently large set of students takes a new IQ test twice and that the correlation between the students' first score and the students' second score is 0.97 p

1. Suppose that, in group A, men are on average older than women. Suppose that, in group B, men are on average older than women. If group A and group B are combined into group C, then, in group C,...

Can be written short 2. (2 marks) A soccer league has three Divisions (1, 2, and 3). They are interested in how players' time to complete a 25 m dash varies by division. They randomly select 15...

Business Research MethodologyQuestion Bank 1 1. When the marketing department of an organization attempts to determine the amount of time the managers in this department spend at their computers in...

10. An experimenter has some degree of control over the: a. independent variable. b. correlative variable. c. history effect. d. All of the above, if the experiment is conducted properly. 11. If a...

Suppose that the mean height in a population is 160 cm and that the standard deviation of height in that population is 10 cm; suppose also that heights in this population follow a normal...

Business Research Methodology- Question Bank 1 1. When the marketing department of an organization attempts to determine the amount of time the managers in this department spend at their computers in...

DescRiPTive STATISTICS Identifying confounders and ways to eliminate them in an... V A medical researcher is interested in studying the possible relationship between BMI (body mass index) and cancer....

EscmanE STATISTICS Identifying confounders and ways to eliminate them in an... V A dietary researcher studying grocery expenses is interested in the possible effect that having a vegetarian diet has...

A researcher is interested in studying the possible relationship between a person's yearly income and whether or not they need to wear corrective lenses. To investigate, the researcher conducts an...

the figure shows a mechanical system. The input is f and the output is x. what is the response of the s f k

Which of the following is consistent with a chase strategy? vary production levels to meet demand requirements vary work force to meet demand requirements vary production levels and work force to...

Sarah s grandmother has decided to gift Gabe and Sarah $ 1 5 0 , 0 0 0 . Which of the following strategies can the Cantrells fund with this gift? I. Fully prefund each child s college education...

Bite Grill, a fast-food restaurant, includes hamburgers as one of its menu items, with meat being a major material in hamburgers. In the month ending in December, the company manufactured and sold...