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14. How many tests did the student take during their junior year in high school? (1 point)
100
37
66 *** my answer
29

I got 66 too

15. What is the width of each bin? (1 point)
10
1
5
The width varies. * my answer
(using same graph)

what does it mean of each "bin"

I honestly have no clue @emily_wilson

well if its for the bar graph then i would say 10

17. What is the cumulative frequency of the green bar? (1 point)
0.15
15 * my answer
25
22

these are my last two questions on the same graph

I would agree on both

Do the answers look right? @amistre64

the last 2 seem to have issues.

What are the issues?

what is your defiintion of a cumulative frequency?

I'm not really sure what it is..

then what is your best guess at its definition?

it's the total of something?

its the running total

is 17, A?

what is the sum of the first 3 'bins'?

3 7 and 15

add them up

25?

that looks better yes

okay, now what about for question 16?

I think it's B?

15. What is the width of each bin? (1 point)
10
1
5
The width varies.
Does 10 look right for this?

13. If this data were put into a bar graph, which of the following would be true regarding the shape of the graph? (1 point)
It would be skewed left.
It would be skewed right.
It would be bell-shaped.
There is not enough information to tell.

I think that ones D

the shape would resemble the outline of the charts right hand side ... if that makes any sense.
each digit tends to take up the same space as a single unit ... if we turn it to the left, and trace over the edge we get:

So, A?

the resulting effect is a not bell shaped, but skewed

skews to the small end, so yes, to the left in this case

Thank you so much!

good luck