A team of communication scholars conducted a study on the effects of media consumption on aggressive behavior. Forty-eight subjects stayed in a lab for two days. Twenty-four of the subjects are randomly assigned to a condition in which they are not permitted to consume any media that period. The other twenty-four are allowed to consume media whenever they want. At the end of the two days, the subjects finish a task that involves viewing the same tv episode, then identifying as many aggressive behaviors as possible.
For each of the studies, please indicate the following:
1. What is the independent variable? The effects of media consumption
2. Is there more than one IV? Abstinence from Media Consumption and Media Consumption Continued Use
3. Is the IV a continuous or categorical variable? See Above
4. What is the dependent variable? (for correlation, list all variables here and ignore the IV questions)
~ The dependent variable is aggressive behavior
5. Is the DV a continuous or categorical variable ? Continuous ~ measured numerically, has an infinite number of possible values
6. What type of design is being used? Experimental Design
7. What is the appropriate statistical test given the types of variables in this example?

Answer:

A.) The Independent variable is media consumption. ;

B.)

1.) Abstinence from media consumption

11.) Continued consumption of media

C.)

Categorical Variable ;

D.)

Dependent variable is Aggressive behavior ;

E.)

The dependent variable is a continous numerical variable

F.)

Experimental Design.

Step-by-step explanation:

The Independent variable are those variables which causes a change in the measured or dependent variable.

The dependent t variable is the measured variable whose change is triggered by the independent variable.

Categorical Variables are non-numeric labels while the quantitative variables are numeric labels.

Experimental designs usually divides subjects into two or more treatment groups whrebt the effects of applied treatment is observed across the different groups.

In a group of 84 kids, three-sevenths bought their lunches. Of those who bought their lunches, 9 got a slice of pizza. What is the fraction of the students who bought their lunches got a slice of pizza. Write your fraction in simplest form.

HELP ASAP ILL GIVE BRAINLIEST

Write an expression for

The product of eleven times a number less than 12

11(n - 12)


12n - 11


11n - 12


12 - 11n

This graph represents a linear function.
Enter an equation in the form y=mx+b that represents the function
described by the graph.
*Note: Uses only numbers and symbols, no spaces. If there is a fraction,
10
1
make it improper and use parentheses (ie. y =
72+ z will be typed
as y=(10/7)x+(1/2)]
Type your answer

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2.2 in

Compare the original trapezoid and the enlarged trapezoid.

Trapezoid A B C D has side lengths 4 centimeters, 2 centimeters, 5 centimeters, 2 centimeters. Trapezoid W X Y Z has side lengths 10 centimeters, 5 centimeters, 12.5 centimeters, 5 centimeters.

What is the perimeter of trapezoid ABCD?


What is the perimeter of trapezoid WXYZ?


What is the scale factor for this enlargement?

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You may use the flowchart to help you if you wish.

Simplify (-9p+7)-(-9p+3)

About 1.15 million people live in a circular region with a population density of 18075 people per kilometer. Find the radius of the region

Describe the zeros of the graphed function.



A.
The function has three distinct real zeros.
B.
The function has two distinct real zeros and two complex zeros.
C.
The function has four distinct real zeros.
D.
The function has one distinct real zero and two complex zeros.

Find the area of each of the following

I NEED HELP PLZZZ!!!!!!

How many 0.5 ribbons will be cut from a 8 meter​

If one inch represents 6 feet, what dimensions would you use to make a scale drawing of a building 240 feet by 500 feet?

1. Carlos wants to know the favorite sport of people at his school so he asks his

baseball team



Bias or unbias

An age a minus 2 plus a number,n Evalvate it a=10 n=4

DUE soon! For an unknown parent function f(x), write a function g(x) that is:
vertically stretched by a factor of 2,
shifted up 5 units, and
shifted right 4 units.
Explain how your function accomplishes these transformations.
See I don't know if you can choose whichever parent function to start off.

this is my last question

Please help I urgently need it, I’ll give brainliest to whoever answers and 20 points!

An agricultural company is trying to decide which type of fertilizer to use on its crops. The company concerned with the average yield on its crops as well as the variance of their yields. In a sample of 41 different fields with using fertilizer A, the average crop yield per acre is 185 tons with a standard deviation of 35 tons. In a separate sample of 61 different fields using fertilizer B, the average crop yield is 175 tons with a standard deviation of 28 tons. When testing the hypothesis that there is no difference between the average yields using the different fertilizers, if the test statistic is 1.53 and the critical value is 2.57 then what is your conclusion concerning the null hypothesis?

One third of the marbles were blue. How many of the marbles were blue? Draw a picture to solve the problem

Can someone give me the answer and explain it to me? Pls, I’ll mark brainiest.

Which graph shows the line y = 4x - 2?

Fifty people put there name
into a two different drawings
(30 males and 20 females).
One drawing is for an iPad and
the other is for a flat screen
TV. What is the probability
that a female will win the iPad
and a male win the flat
screen?
7.SP.8

Harley invested $6,300 into an account that earns 3.5% simple interest. What is the total balance of the account after 5 years

Which of the following is equivalent to

X^2 - 8x - 7 =0

A.) (x-8)^2 = 15

B.) (x-4)^2 = 15

C.) (x-8)^2 = 23

D.) (x-4)^2 = 23

FOR THE SMART MATH PEOPLE
WILL GIVE BRAINLIEST

Work out the difference between 77.5 and 2.27.

Two angles are supplementary. One angle measures (3x+8) and the other measures (6x+64) what is the value of X?

ASAP HW HELP
if you don’t know answer don’t even comment