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
nekit [7.7K]
3 years ago
13

Mrs.gitterman gave a quiz to each of her three math classes. Each of her classes have 12 students. When she found the mean for e

ach class, she was surprised to see that the mean for each class was 80%. However looking at individuals scores, she found that the distribution of scores in each class looked very different.
Mathematics
2 answers:
kodGreya [7K]3 years ago
6 0

Answer:

4

Step-by-step explanation:

Ivahew [28]3 years ago
3 0

Answer:

4

Step-by-step explanation:

4

You might be interested in
Suppose that for events E and F, P(E) = m, P(F) = n, and the probability that both E and F occur is mn. Then events E and F must
aksik [14]

Answer:

D) Independent

Step-by-step explanation:

independent. If the events are independent, then the multiplication rule applies.

8 0
3 years ago
Read 2 more answers
Is 100 in greater,less, or equal to 3 yd 1 ft
jeka57 [31]
3 ft are in 1 yd
36 in are in 1 yd
36x3=108
108+12=120
So 100 is less than 3 yds 1 ft

Hope this helped!
7 0
3 years ago
Which of the following square pyramids have a volume of 24 mm. choose all that apply
Norma-Jean [14]
The second and last one. 
6 times four = 24 
3 times 8 = 24
6 0
3 years ago
How many grams are equal to 4965 mg
irinina [24]

Answer

4.958 grams

Step-by-step explanation:

5 0
3 years ago
What are the coordinates of the point? A coordinate grid with a dot placed in the second quadrant. The dot is to the left of pos
GenaCL600 [577]
We know that the point is in Q II.  Thus, the x-coordinate of this point will be negative and the y-coordinate will be positive.

The y-coordinate is essentially given, and is y=4.
Imagine drawing a vertical line thru x=-2.  This line will intersect y=4 at (-2,4).

The coordinates of the point are (-2, -4).

3 0
3 years ago
Other questions:
  • Evaluate the expression when a=2 and x= -3
    13·1 answer
  • Please solve the following quadratic equation and show your work: x^2-2x+6=0
    11·1 answer
  • -2|x|=20<br> Solve for x
    15·2 answers
  • (2,4),(x,8);slope=-2
    12·1 answer
  • Ethan has a checking account. His opening balance on 10/10 was $160. The bank charges $1.75 for each nonbank ATM transaction, 25
    6·1 answer
  • Rozwiąż równania:
    9·1 answer
  • Dylan's hiking club is planning to stay overnight at a camping Lodge. Each large room can hold 15 hikers. There are 178 hikers.
    10·1 answer
  • Please Advise<br> What is the slope of the line -7y + 8x = 9<br> (2x3)(5x7)
    6·2 answers
  • Hannah paid for 2.5 pounds of peanuts with a ten-dollar bill. She received $1.20 in change from the cashier. What was the price,
    14·1 answer
  • An online music store charges you $5.95 for 5 songs. How much would it cost you to<br> buy 14 songs?
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!