One important advantage the South had over the North was
a they were financially more stable because they had more factories and fewer farms,
b important border states such as Kentucky, Delaware, and Maryland sided with the South
the South had a larger population of free men
d many of the Southern generals were trained and educated at West Point Military Academy
С.
Please select the best answer from the choices provided
A
В

In a test for esp (extrasensory perception), a subject is told that cards only the experimenter can see contain either a star, a circle, a wave, or a square. as the experimenter looks at each of 20 cards in turn, the subject names the shape on the card. a subject who is just guessing has probability 0.25 of guessing correctly on each card. a. the count of correct guesses in 20 cards has a binomial distribution. what are n and p? b. what is the mean number of correct guesses in 20 cards for subjects who are just guessing? c. what is the probability of exactly 5 correct guesses in 20 cards if a subject is just guessing?