Answer:
48 3/40 just reanswerd for points :>
Step-by-step explanation:
Answer:
2.82843
Step-by-step explanation:
it was what i got
You multiply pi times 3m which equals 9.42
Answer : option A
To find the range of scores that represents the middle 50 % of the student who took the test , we find inter quartile
Inter quartile range is the middle 50% of the given range of scores.
The difference between the upper quartile and lower quartile is the inter quartile that is middle 50%
From the diagram , we can see that
Upper quartile = 89
lower quartile = 65
So range is 65% to 89%