Question

Assume that the batter hits with probability 0.25 against left-handed pitchers, and with probability 0.3 against right-handed pitchers. Both situations are Bernoulli processes. One month the player bats 22 times against left-handed pitchers and 65 times against right-handed pitchers.
How many hits should the batter expect to get during this month?

Answer 1

multiply and add

Answer 2

so just multiply .25 * 22? + .3 * 65

Answer 3

yes

Answer 4

easier than you thought is my guess

Answer 5

yeah it is