Here is a list of numbers.

12
15
14
17
22
19
13

Bridgit says,
“To work out the median you find the middle number,
so the median of these numbers is 17"
Bridgit's answer is not correct.

(A) What is wrong with Bridgit's method?

(B) Work out the range of the numbers in the list.

(C) Work out the mean of the numbers in the list.

15

Step-by-step explanation:

12 13 14 15 17 19 22

you need to arrange the numbers in order from the smallest value to the largest

the axial of symmetry

step-by-step explanation:

walter needs to make at least 5 more cookies but no more than 40. 5 ≥ x ≥ 40;

step-by-step explanation:

walter has to make a minimum of 20 cookies. he already has 15 cookies made, so he must make 5 more to meet the minimum.

the maximum amount of cookies he can make is 55. he already has 15, so he has to make no more than 40 more cookies to meet the maximum.