Solve. In baseball, a good hitter will get a hit 3 times out
of every 10 times at bat. Vince ran an experiment
in which a computer generated a random number
from 00 to 99. He assigned the numbers 00 to 29
to represent a hit.
Part A: Is the experiment valid? Explain.
Part B: After generating 200 random numbers, Vince
counted 48 numbers from 00 to 29. Is this batter likely
to be a good hitter? Explain.

Solve the problem by using a venn diagram a group of students were surveyed about their taste in music.they were asked how they like three types of music: rock, country western and jazz.the results are summarized below: no one dislikes all three types of music.six like all three types of music.eleven don’t like country western.sixteen like jazz.three like country western and jazz, but not rock.six don’t like rock.eight like rock and country western.seven don’t like jazz.how many students were surveyed?