1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Aliun [14]
3 years ago
7

A school psychologist wants to test the effectiveness of a new method of teaching Art. She recruits 600 second-grade students an

d randomly divides them into two groups. Group 1 is taught by means of the new method, while Group 2 is taught via traditional methods. The same teacher is assigned to teach both groups. At the end of the year, an achievement test is administered and the results of the two groups compared. What is the response variable in this experiment?
a. The students’ ability in Art
b. The score of Group 1 on the achievement test
c. The score on the achievement test.
d. The score of Group 2 on the achievement test
Mathematics
1 answer:
yuradex [85]3 years ago
3 0

Answer:

c. The score on the achievement test of both groups.

Step-by-step explanation:

A school psychologist recruits 600 second-grade students and randomly divides them into two groups.

Group 1 is taught by means of the new method, while Group 2 is taught via traditional methods.

We have to find the response variable. A response variable is the outcome variable or dependent variable in the experiment.

Here this is - The scores on the achievement tests of both group 1 and group 2.

You might be interested in
A recursive rule for a geometric sequence is a1=49;an=3an−1.
dalvyx [7]
I think it should be an= 49x3^(n-1)
3 0
3 years ago
How can you show the two objects are proportional.
8_murik_8 [283]
Their shape and size
7 0
3 years ago
Read 2 more answers
Write the number 0.5 in the form a/b using integers to show that it is a rational number
LekaFEV [45]
0.5 = \frac{5}{10} =  \frac{1}{2}
5 0
3 years ago
Read 2 more answers
Type the correct answer in the box. Use numerals instead of words.
Mashutka [201]

About 115°

Step-by-step explanation:

  • By 2 pi r, total circumference is about 942
  • Length of an arc = 2 pi r (theta/360)
  • We needed to find theta(angle) here
  • Easily putting all the values gives us 115°

\huge\bold{\purple{\bold{⚡Easy,right? ⚡}}}

4 0
2 years ago
Find the area in square inches of the figure shown.
djverab [1.8K]

Answer:

8 * 17 = 136

39 * 36 = 1404

1482 + 136 = 1540

Step-by-step explanation:

5 0
3 years ago
Other questions:
  • Oliver's Flavored Popcorn comes in cylindrical tins divided into three equal sections of caramel, cheese, and buttered flavors.
    5·1 answer
  • Which expression is equivalent to 6(14)? 6(10 + 4) 6(10 + 14) 6(1 + 40) 6(10 + 40)
    14·1 answer
  • A triangle with a perimeter of 13 centimeters is rotated and reflected in the coordinate plane. What is the perimeter of the res
    11·1 answer
  • Use substitution to solve each system of equations <br> Y=2x-2<br> Y=x+2
    5·1 answer
  • As you’ve studied algebra, you’ve probably noticed how the terminology and language of mathematics have an important role in how
    13·1 answer
  • Read the passage, and then answer the question that follows:
    14·1 answer
  • Subtract 9a from -15a
    12·2 answers
  • Martin drew a triangle. Its sides are 3 cm, 4 cm, and 5 cm. What type of triangle is Martin drawing?
    10·1 answer
  • Which expression has the same value as 15+24
    7·2 answers
  • A survey was conducted to determine which type of lunch was more popular among the school’s football team. For this purpose, the
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!