The probability that a scoool lunch will include peas is 1/2. How many school lunches would you expect to include peas if you had 20 school lunches?​

Answer 1

If the probability of a school lunch including peas is 1/2, then we can expect that approximately 1/2 of the lunches will include peas.

Therefore, the expected number of school lunches that will include peas out of 20 lunches is:

(1/2) * 20 = 10 lunches.

So, we would expect approximately 10 school lunches to include peas out of 20 lunches.