What is IQR?
you should find the median of each data set divide the data set into two halves: one below and one above the median then find the median of each half IQR= top median - bottom median
What is the median of the mid-term set?
because the numbers are sorted, and you have 10 numbers total, look at the middle number of the first 5 (i.e the 3rd number on the list) and the middle number of the lower 5 (i.e. the 3rd from the bottom) subtract those two numbers
there are two medians 95 and 92
for the mid-term
look at the middle number of the first 5 (i.e the 3rd number on the list)
in other words, if you look only at 100 100 100 95 95 (the first 5 numbers of the mid-term) the median of those is the middle number and is 100
now do the same thing for the bottom 5 numbers 92 92 88 85 75
median of those is 88
you should get 88 for the median of the bottom 5 numbers. now you can find the IQR 100 - 88
now do the same thing for the other data set
find the 3rd number on the top 5 find the 3rd number of the bottom 5 subtract
yes, now find the iqr by subtracting big - little
um ok 15
finally, which data set has the bigger iqr?
ty may you help w. two more?
if you make a new post, please