In a survey, 100 people were asked how many
car accidents they had in the past year. the
estimated probability distribution for the number
of accidents is shown in the table.
accidents: x
probability: pxf)
0.905
using the data from the table, what is the
probability of having exactly 1 accident in a
year?
0.080
0.010
2
3
done
0.005

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?