Find the interval of z-values associated with each area. 4A. the middle 25% of the data
4B. the outside 60% of the data
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We must first determine the shape of a rectangular prisms _ a0 to find area of the prism

What is r i 4.5+10r=-6.5 with work pls

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?