Mathematics, 07.04.2020 00:22 naomicervero
The following data shows the number of music shows 20 students of a class watched in a month: 4 13 13 19 7 4 3 4 4 19 7 9 4 19 4 4 10 10 8 20 Which histogram represents this data? A histogram titled Number of Shows Students Watch is shown. The horizontal axis is labeled Number of Shows Watched with bins 0 to 5, 6 to 11, 12 to 17, and 18 to 23. The vertical axis labeled Number of Students with values from 0 to 10 at intervals of 1. The first bin goes to 8, the second goes to 6, the third goes to 4, and the last goes to 2. A histogram titled Number of Shows Students Watch is shown. The horizontal axis is labeled Number of Shows Watched with bins 0 to 5, 6 to 11, 12 to 17, and 18 to 23. The vertical axis labeled Number of Students with values from 0 to 10 at intervals of 1. The first bin goes to 8, the second goes to 6, the third goes to 2, and the last goes to 4. A histogram titled Number of Shows Students Watch is shown. The horizontal axis is labeled Number of Shows Watched with bins 0 to 5, 6 to 11, 12 to 17, and 18 to 23. The vertical axis labeled Number of Students with values from 0 to 10 at intervals of 1. The first bin goes to 2, the second goes to 4, the third goes to 6, and the last goes to 8. A histogram titled Number of Shows Students Watch is shown. The horizontal axis is labeled Number of Shows Watched with bins 0 to 5, 6 to 11, 12 to 17, and 18 to 23. The vertical axis labeled Number of Students with values from 0 to 10 at intervals of 1. The first bin goes to 6, the second goes to 8, the third goes to 4, and the last goes to 2.
Answers: 3
Mathematics, 21.06.2019 21:30, amesha62
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?
Answers: 1
Mathematics, 21.06.2019 22:10, markayla101326
In which direction does the left side of the graph of this function point? f(x) = 3x3 - x2 + 4x - 2
Answers: 2
The following data shows the number of music shows 20 students of a class watched in a month: 4 13 1...
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