Question

PLEASE HELP ILL FAN AND MEDAL!

Answer 1

The dot plots below show the scores for a group of students who took two rounds of a quiz:

Two dot plots are shown one below the other. The title for the dot plot on the top is Round 1 and the title for the bottom plot is Round 2. Below the line for each dot plot is written Score. There are markings from 5 to 9 on the line at intervals of one. There are 2 dots above the mark 5, 3 dots above the mark 6, 4 dots above the mark 7, and 1 dot above the mark 8. For the bottom dot plot there are 6 dots above the mark 6, 2 dots above the mark 8, and 2 dots above the mark 9.

Which of the following inferences can be made using the dot plot?

The range of each round is the same.
There is no overlap between the data.
Round 1 scores were higher than round 2 scores.
Round 2 scores were lower than round 1 scores.

Answer 2

@rational please help its really important tht i get this question right

Answer 3

HI!!

Answer 4

lol hi can u help me?

Answer 5

i can try

Answer 6

lets take your choices one by one

Answer 7

The range of each round is the same.
that is FALSE because the range of the first one is from 5 to 8, the second from 6 to 9

Answer 8

oh ok

Answer 9

There is no overlap between the data.
i am not really sure what this means "overlap" so lets check the other one

Answer 10

8-5 = 9-6

Answer 11

oh so the range of each is the same

Answer 12

no no not the same, different

Answer 13

but they both equal 3

Answer 14

hmmm

Answer 15

i guess it depends on how you reckon "range"
i would say the range of the first one is 5 to 8, the second one 6 to 9

Answer 16

for range u subtract the biggest number with the smallest

Answer 17

the average of the first scores is \(6.4\) and the average of the second is \(7\)

Answer 18

ok if that is how you compute the range, then they are both 3

Answer 19

ok thnk u