Mathematics, 21.10.2020 14:01 cupcake3103670
A 4-section spinner is spun 2 times. Each of the sections are the same size.
The set of possible outcomes are:
S = {RR, BB, YY, GG, RB, BR, RY, YR, RG, GR, BY, YB, BG, GB, YG, GY}.
Which graph shows the probability distribution for the random variable representing the number of greens? (Green is represented by the letter G.)
Answers: 1
Mathematics, 21.06.2019 19:00
Quick! a survey of 57 customers was taken at a bookstore regarding the types of books purchased. the survey found that 33 customers purchased mysteries, 25 purchased science fiction, 18 purchased romance novels, 12 purchased mysteries and science fiction, 9 purchased mysteries and romance novels, 6 purchased science fiction and romance novels, and 2 purchased all three types of books. a) how many of the customers surveyed purchased only mysteries? b) how many purchased mysteries and science fiction, but not romance novels? c) how many purchased mysteries or science fiction? d) how many purchased mysteries or science fiction, but not romance novels? e) how many purchased exactly two types of books?
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Mathematics, 21.06.2019 19:30
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Mathematics, 21.06.2019 20:30
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Mathematics, 21.06.2019 20:30
Someone me what is the area of this figure? 18m 18m 8m 16m
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A 4-section spinner is spun 2 times. Each of the sections are the same size.
The set of possible ou...
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