Q:

Caleb surveyed students in his high school and ask them to name their favorite kind of music. The results are shown.He wants to design a simulation to estimate the probability that a randomly chosen student will choose a certain type of music as their favorite. Yeah signs the numbers zero through nine to the music category and uses a random number generator on his calculator. Which set of numbers could be used to represent rock music?A. 0,1,2,3,4B. 1,2,3,4C. 0,1,2,3,4,5D. 1,2,3,4,5,6

Accepted Solution

A:
Answer:Option A. 0,1,2,3,4Step-by-step explanation:The rest of the question is the results of survey, the results is as following:Rock 50%Country 30%Hiphop 10%Classical 10%Solution:Caleb signs the numbers zero through nine to the music category and uses a random number generator on his calculator.So, the number of digits from 0 to 9 = 10Since 50% represents the number of students interested in Rock, So, he want to have 50% of the digits to represent Rock.50% of 10 numbers is 5 numbers.So, The option which has 5 digits is option A. 0,1,2,3,4