184k views
2 votes
suppose 40% of the people at a large meeting are republican. a sample of 20 is randomly selected to take part in a certain activity. to determine the probability that less than 45% of the sample is republican, what would be the standard deviation used in the z-score calculation?

User Jiho Han
by
7.5k points

1 Answer

3 votes
25 Im guessing. Im not really sure.
User Estebro
by
7.8k points

No related questions found