at a dance camp, students must specialize in one style of dance. the lead instructor looked up which…

at a dance camp, students must specialize in one style of dance. the lead instructor looked up which specialties the students chose last summer.\nballroom dance 20\nballet 8\nmodern 4\nhip - hop 2\njazz 52\nwhat is the experimental probability that the next student to sign up for camp this summer will specialize in ballroom dance?\nwrite your answer as a fraction or whole number.\np(ballroom dance) =
Answer
Explanation:
Step1: Calculate total number of students
$20 + 8+4 + 2+52=86$
Step2: Calculate experimental probability
The number of students who specialized in ballroom dance is 20. The experimental - probability formula is $P(A)=\frac{\text{number of favorable outcomes}}{\text{total number of outcomes}}$. So $P(\text{ballroom dance})=\frac{20}{86}=\frac{10}{43}$
Answer:
$\frac{10}{43}$