The box plot shows the algebra scores of students in class A and class B. The median score of class A is _.

The interquartile range of class B is _.

The difference of the medians of class A and class B is
the interquartile range of either data set.

The difference of the medians of class A and class B is between  the interquartile range of either data set.

Step-by-step explanation:

Given

The attached box plots

To answer this, see attached image for how to read a box plot

With reference to the attached image of how to read the box plot;

Solving (a): The median of class A

Solving (b): IQR of class B

IQR is calculated as:

From the box plot of class B, we have:

So, we have:

Solving (c):

IQR of class A is calculated as:

From the box plot of class A, we have:

So, we have:

The difference (d) between the medians is:

From to , we have: 8, 9, 10

i.e. IQR(B), d, IQR(A)

e) none of the above because the measure of angle cba is 101°

in simplified version   it would be x ≤-4

step-by-step explanation:

multiply each term in x ≤-4 by -1