Question

Help please c:

Answer 1

1. The dot plots below show the weights of the players of two teams. Based on visual inspection of the dot plots, which team appears to have the larger mean weight?

A. Not enough information is available to draw a conclusion.
B. Both groups are similar.
C. Team C
D. Team D

Answer 2

@Vocaloid

Answer 3

I think that it is C

Answer 4

To do this, add team C & D's weights up, then divide them by how many numbers.

So:

TEAMC:
1,058
______
8

Thus, the average is 132.25 pounds.

TEAMD:
985
___
8

Thus the average is 123.125.

So, TEAM C has a higher average.

Answer 5

Thank you!

Answer 6

No prob.

Answer 7

Can you help with some other questions?

Answer 8

sure

Answer 9

Ok. Thanks c:

Answer 10

2. The dot plots below show the scores for a group of students for two rounds of a quiz. Which of the following inferences can be made using the dot plots?

A. There is no overlap between the data.
B. The range of each round is the same.
C. Round 1 scores are higher than round 2 scores.
D. Round 2 scores are lower than round 1 scores.

Answer 11

I believe that it is B

Answer 12

Do the same as above.

4+4+4+4+4+4+5+5 = ? find ?, then didivde by the amount of numbers present (8)


4+4+4+4+5+5+5+5 = !
Now, find ! and then again divide by 8.
And which ever one is larger is your answer. If they are the same, then they are the same.

Answer 13

OK.

Answer 14

I got D for number two now. Do you think that is correct?

Answer 15

Wait

Answer 16

Oops. Wrong answer

Answer 17

#3

Answer 18

I got D for number 3
c:

Answer 19

lemme see here:

Class A (the top one) is 4.25.
Class B is 4.5

So Class B did better. D. is correct.

For #3,
I would say D.

Answer 20

@nincompoop hi there!

Answer 21

#4 I got B

Answer 22

sorry I'm helping like 3 people at once :P

OK so:
B seems correct....

Answer 23

I'm going to make a new post if that's ok with you :)