Mr. Tobit asked the students in his class to pick their favorite subject. He displayed the results in a two-way table.
Math | Music | Science | English | |
---|---|---|---|---|
Boys | $11$11 | $8$8 | $13$13 | $15$15 |
Girls | $12$12 | $18$18 | $11$11 | $10$10 |
How many girls did not pick math as their favorite subject?
How many students picked music?
How many boys are in Mr. Tobit's class?
Michael rolled two dice. He recorded how many times each die landed on each score in a two-way table.
Katrina tossed three coins. She displayed the results in a two-way table.
This two-way table represents percent frequencies from a survey of students on their favorite science experiment: