Question

Riley calculated the probability that a randomly selected seed is a petunia seed as...

A) Riley multiplied the number of petunia seeds by the number of begonia seeds.
B) Riley divided the number of petunia seeds by the number of begonia seeds.
C) Riley added the number of petunia seeds and the number of begonia seeds.
D) Riley subtracted the number of petunia seeds from the number of begonia seeds.

Answer 1

Mendel's experiments with pea plants showed that the probability of a round seed occurring in the F₂ generation was three out of four. The probability of a randomly selected seed being a petunia seed can be calculated by dividing the number of petunia seeds by the total number of seeds in the sample.

Step-by-step explanation:

Mendel's experiments with pea plants showed that the probability of a round seed occurring in the F₂ generation was three out of four.

To calculate probabilities, Mendel used the laws of probability, which are mathematical measures of likelihood. In this case, the probability of a randomly selected seed being a petunia seed can be calculated by dividing the number of petunia seeds by the total number of seeds in the sample.

So, the correct answer is B) Riley divided the number of petunia seeds by the number of begonia seeds.