Question

this two - way table shows the results of asking students if they prefer to have gym class in the morning or the afternoon.
a. how many students participated in the survey?
b. how many students in grade 8 prefer to have gym in the morning?
c. how many grade 10 students participated in the survey?
d. how many students prefer to have gym in the afternoon?

Explanation:

Step1: Find total students

The total number of students is given in the table's grand - total cell.

Step2: Find grade 8 morning preference

Look at the row for Grade 8 and column for Morning.

Step3: Find grade 10 total

Look at the row for Grade 10 and column for Total.

Step4: Find afternoon preference total

Look at the column for Afternoon and row for Total.

Answer:

a. \(100\)
b. \(18\)
c. \(38\)
d. \(55\)