Question

The two-way relative frequency table shows the relative frequencies of 9- and 10-year-olds who prefer Superhero A or Superhero B. What percent of 9-year-olds prefer Superhero A? Enter your answer in the box
Superhero A Superhero B
9-year-olds 0.375 0.625

10-year-olds 0.667 0.333

Answer 1

Answer:

37.5% of 9 year olds prefer Superhero A

Step-by-step explanation:

Lets initially understand the two-way relative frequency table.

                  Superhero A Superhero B

9-year-olds 0.375            0.625

This means that 37.5% of 9 year olds prefer Superhero A and 62.5% of 9 year olds prefer Superhero B.

                     Superhero A Superhero B

10-year-olds 0.667         0.333

This means that 66.7% of 10 year olds prefer Superhero A and 33.3% of 10 year old prefer Superhero B.

What percent of 9-year-olds prefer Superhero A?

37.5% of 9 year olds prefer Superhero A

Answer 2

Answer:

Step-by-step explanation:

the answer is 37.5