The following is the student's grades for a certain class (left : grades, right : frequency)

determine :
a.) how many students have grades that are above than 73,5

b) how many students have grades that are below 75

a) 20 students

b) 20 students

Step-by-step explanation:

a) From the given frequency table, we have to check the number of students that scored above 73.5 and add them up.

Therefore, the number of students that have grades above 73.5 are:

14 + 4 + 2 = 20 students

b) 75 falls in between 74 - 76 and we do not have the individual frequencies of the grades (74, 75, 76).

However, we can use the data we have from the table to make an assumption.

The number of students that have grades below 75 will be:

13 + 5 + 2 = 20 students

6.5

step-by-step explanation:

you said it was in the question

~courtney