Easy question asap! brittney is making a graph to compare the average high temperature in five cities. which type of graph would be the most appropriate for brittney to use? a. bar graph b. venn diagram c. histogram d. circle graph

Given the following statements, which is the best

Which fraction is equal to 1hole and 2/5? a.3/5 b.75 c.57 d.73

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?