Could some one check these for me?

0 ⤊

Could some one check these for me?

A manufacturer puts a prize in 5 out of 100 boxes of cereal. A store has 20 boxes of the cereal. Let be the proportion of boxes in the store that have a prize.

a) What is the expected value of p? 0.05

b) What is the standard deviation of p? 0.0487

2006-11-19 01:45:03 · 1 answers · asked by Anonymous in Education & Reference ➔ Higher Education (University +)

1 answers

I checked and the answer came back "do your own homework"

2006-11-19 01:52:06 · answer #1 · answered by Kacky 7 · 0⤊ 0⤋