Question

attendance at a music festival: a research firm estimated the number of people attending a recent music festival. the results are presented in the following frequency distribution.
gender and age group frequency (in thousands)
male teens 16.8
female teens 15.9
male young adults 13.5
female young adults 10.4
send data to excel
part: 0 / 3
part 1 of 3
(a) construct a relative frequency distribution. round the answers to three decimal places.
gender and age group relative frequency
male teens
female teens
male young adults
female young adults

Explanation:

Step1: Calculate total attendance

$$16.8 + 15.9 + 13.5 + 10.4 = 56.6$$

Step2: Find Male Teens relative freq.

$$\frac{16.8}{56.6} \approx 0.297$$

Step3: Find Female Teens relative freq.

$$\frac{15.9}{56.6} \approx 0.281$$

Step4: Find Male Young Adults relative freq.

$$\frac{13.5}{56.6} \approx 0.239$$

Step5: Find Female Young Adults relative freq.

$$\frac{10.4}{56.6} \approx 0.184$$

Answer:

Gender and Age Group	Relative Frequency
Female Teens	0.281
Male Young Adults	0.239
Female Young Adults	0.184