the distribution of pairs of shoes for some teenagers closets is as follows.\n|pairs of shoes|1|2|3|4|5|\n|fr…

the distribution of pairs of shoes for some teenagers closets is as follows.\n|pairs of shoes|1|2|3|4|5|\n|frequency|18|30|57|30|15|\nfind the probability a teenager has exactly 5 pairs of shoes in their closet.\np(5) = ?
Answer
Answer:
$\frac{15}{150}=\frac{1}{10} = 0.1$
Explanation:
Step1: Calculate total frequency
$18 + 30+57 + 30+15=150$
Step2: Calculate probability
$P(5)=\frac{\text{Frequency of 5}}{\text{Total frequency}}=\frac{15}{150}$