Mathematics

Grade10

Easy

Question

# Researchers once surveyed students on which superpower they would most like to have. The following two-way table displays data for the sample of students who responded to the survey.

What is the total percentage of females who chose fly as their superpower?

- 35%
- 31%
- 40%
- 50%

## The correct answer is: 31%

### The number of females who chose fly as their superpower=12

Total number of male and female who chose fly as their superpower=38

The percentage of females who chose fly as their superpower=

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Of the following, which is Joint frequency?

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