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
iren [92.7K]
4 years ago
13

In a fictional study, a pretest-posttest design was used to examine the influence of a television program on children's aggressi

veness. The number of aggressive responses was measured during an observation period both before and after the television program. Determine if there is a difference in the number of aggressive behaviors in children after having viewed the television program. Before After 6 9 4 3 12 11 9 12 10 14 2 6 14 12 NOTE: If you need the standard deviations for any calculations, they are sBefore
Mathematics
1 answer:
ioda4 years ago
4 0

Answer: nationwide

Step-by-step explanation: is on ur side haha sorry not smart

You might be interested in
Find the value of Y!!!!<br><br> A. 4°<br> B. 24°<br> C. 65°<br> D. 155°
nadya68 [22]

Answer:

155

Step-by-step explanation:

its the only angle larger than 90 degrees and 90 degrees is a right angle

5 0
4 years ago
Read 2 more answers
Write 97.356 in base ten numerals?
kykrilka [37]
97.356 = (ninety) + (seven) + (three tenths) + (five hundredths) + (six thousandths)


9*10+7*1+3*0.1+5*0.01+6*0.001
7 0
3 years ago
Which of the following is equivalent to (5x^2)(4x^3)
Veronika [31]

Answer:

20x^5

Step-by-step explanation:

You just multiply 5 by 4 and get 20 and when multiplying exponents you just add them together so you get 20x^5

7 0
3 years ago
I need the answer pleaseeeeeeeee
Vaselesa [24]
I'm thinking you would have to add the probabilities that you choose a boy with you choose someone in the science club minus a boy in the science club. You can't count these people twice. I'm getting 59% (11+10-2)/32
7 0
3 years ago
An event manager recorded the number of people in different age groups that attended a music concert.
ehidna [41]
The third data table accurately represents data in the histogram.
If you draw the histogram, it looks like in the .jpeg image enclosed with this answer.

7 0
3 years ago
Read 2 more answers
Other questions:
  • Petra jogs 5 miles in 40 minutes. At this rate, how long would it take her to jog 13 miles?
    5·2 answers
  • I need help with this question!!
    15·1 answer
  • Amanda read 18 pages in 23 minutes.At this rate,to the nearest page, hiw many pages will she read in 45 minutes​
    6·2 answers
  • 4. a dinner bill is to be divided equally among five friends. if the total cost of the bill is x dollars, which expression corre
    6·1 answer
  • Help me pls sry for asking many questions
    12·2 answers
  • .......................
    15·1 answer
  • BRAINLIEST !!!!!which of the coordinates are not of th vertices of the feasible region for the system of inequalities
    6·1 answer
  • Henry is recording what kind of shoes people are wearing at
    7·2 answers
  • Calcule a soma dos 50 termos da PA (-5, -7, -9,...).
    6·1 answer
  • Please help me! <br><br> Evaluate (-27)^1/3<br><br> 1/3 is a fraction
    9·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!