Question

The number of sums (out of 20) done correctly by Jesmi in different maths tests is shown in the below given chart. Make a table showing the number of times she got a particular score and answer the questions that follow.
Her scores: 18, 17, 20, 18, 15, 17, 19, 18, 17, 16, 19, 18, 17, 18, 18, 16, 14, 18, 20, 18.
a) What score did she get most often?
b) Do you think she's good in maths?​

Answer 1

Answer:

I don't know this answer it this very hard and I cannot explaining