Question

The table below shows the number of students from different classes of two schools who participated in a workshop on conservation of the environment.


School A 23 25 4 24 25 2 24 26 22
School B 32 35 28 29 30 25 27 29 28


Part A: How can you use box plots to compare the median and interquartile range of the data? Write the minimum value, first quartile, median, third quartile, and interquartile range for the two sets of data.

Part B: Are the box plots symmetrical in shape? Justify your answer.

Answer 1

Please help

Answer 2

do you have graphing calculator?

Answer 3

no:(

Answer 4

or you can do it this way for A add all the value and divide by the number

Answer 5

actually first list them all from the least to the greatest

Answer 6

then the same as B

Answer 7

write them in order

Answer 8

so for A 2,4,22,23,24,24,25,25,26
since 24 is in the middle it is the median.

Answer 9

for B do the same and find the median

Answer 10

I meant school B