Rashad compiled a list of fixed expenses and noted his total expenses for last month. February Foxed
Expenses
Amount
Total
February
Expenses
$3.291.74
rent
$1,150.00
car loan
$348.00
internet
$46.14
student loan
payment
$399.34
his fixed expenses from his total expenses for the month. The
For Rashad to determine his variable expenses, hell need to
equation that represents this situation is

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?