Relative Frequency Warmup 2

What is the relative frequency for selecting a teen given that the person likes chocolate?

• .112

• .267

• .164

• .056

Answer explanation

The relative frequency for selecting a teen given that the person likes chocolate is 0.112, which is the correct answer choice.

What is the relative frequency of students speaking Arabic?

• 32%

• 24%

• 10%

• 2%

Answer explanation

The relative frequency of students speaking Arabic is 24%, which is the correct answer choice.

​ (a)   is the number of times that something occurs.

• Frequency

• Relative Frequency

• Percentage

Answer explanation

Frequency is the number of times that something occurs.

​ (a)   tells us the number of times something occurs compared to the ​ (b)  

• Relative Frequency

• total

• Frequency

• percentage

• column

• row

Answer explanation

Relative Frequency tells us the number of times something occurs compared to the total.

To calculate the relative frequency, what ratio do you set up?

Answer explanation

To calculate the relative frequency, you set up the ratio of the frequency to the total number of observations. Therefore, the correct ratio to set up is frequency divided by total.

How do you convert a ratio into a percentage?

Answer explanation

To convert a ratio into a percentage, you need to divide the numerator by the denominator and then multiply by 100. Therefore, the correct choice is 'numerator divided by denominator multiple by 100'.