The Stem-and-Leaf Plot and Box-and-Whisker Plot show the monthly temperatures for a city over the course of a year. Which graph can be used to find the mode? What is the mode?

A
Stem-and-Leaf Plot, Mode: 78

B
Stem-and-Leaf Plot, Mode: 80

C
Box-and-Whisker Plot, Mode: 78

D
Box-and-Whisker Plot, Mode: 58.25

Amira is painting a rectangular banner 2 1/4 yards wide. the banner will have a blue background. amira has enough paint to cover 1 1/2 square yards of the wall. the school colors are blue and yellow, so amira wants to add yellow rectangles on the left and right sides of the blue rectangle. the yellow rectangles will each be 3/4 yards wide and the same height as the blue rectangle. what will be the total area of the two yellow rectangles?

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?

X-10/4 when x = –18 a 7 b –2 c –7 d 2