the riverview classic car club is hosting its annual parade of classic cars through the center of town…

the riverview classic car club is hosting its annual parade of classic cars through the center of town. frank loves classic cars and comes to watch the parade every year. these are the cars he has seen so far in this years parade: hot rod, convertible, sedan, convertible, sedan, hot rod, hot rod, convertible, sedan based on the data, estimate how many hot rods will be among the next 20 cars frank sees in this years parade. if necessary, round your answer to the nearest whole number. hot rods
Answer
Explanation:
Step1: Calculate frequency of hot - rods
There are 9 cars seen so far, and 3 of them are hot - rods. The frequency of hot - rods is $\frac{3}{9}=\frac{1}{3}$.
Step2: Estimate number in 20 cars
Multiply the frequency by 20. So the estimated number of hot - rods in 20 cars is $\frac{1}{3}\times20=\frac{20}{3}\approx7$.
Answer:
7