1.
Over the last 10 years, the probability that corn seeds planted by Mr. Johannes produce corn is
. This probability is an example of _________.
A.
an experimental probability
B.
both
C.
neither
D.
a theoretical probability
Hint
2.
Three hundred people were asked whether they liked certain types of music. The table gives the results of the survey. What is the experimental probability that a person likes jazz?
A.
B.
C.
D.
Hint
3.
Four-hundred fifty teenagers were asked whether they purchased certain items in the last month. The table gives the results of the survey. What is the experimental probability that a teenager has bought a music CD in the last month?
A.
B.
C.
D.
Hint
4.
Two-hundred fifty people were asked whether they have seen various types of movies at a movie theater in the last month. The table gives the results of the survey. What is the experimental probability that a person has seen a comedy in the last month?
A.
B.
C.
D.
Hint
5.
Over the last 10 years, the probability that tomato plants planted by Mr. Yang will produced tomatoes is
. If Mr. Yang wants 35 tomato plants to produce tomatoes, how many should he plant?
A.
35 plants
B.
40 plants
C.
45 plants
D.
38 plants
Hint