Three teaspoons equals 1 tablespoon. a pumpkin bread recipe calls for 1(1/2)teaspoons of cinnamon, 1 teaspoon of nutmeg, 1 teaspoon of allspice, and 1/2 teaspoon of cloves. how many tablespoons of each spice is needed to triple the recipe?

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?