Mathematics, 07.08.2019 04:10 Doremon
Abag contains 8 red marbles, 6 white marbles, and 8 blue marbles. you draw 4 marbles out at random, without replacement. what is the probability that all the marbles are red? the probability that all the marbles are red is 0.009569 correct . what is the probability that exactly two of the marbles are red? the probability that exactly two of the marbles are red is 0.2727 incorrect . what is the probability that none of the marbles are red? the probability of picking no red marbles is
Answers: 3
Mathematics, 21.06.2019 12:40
Which shows the image of rectangle abcd after the rotation (x, y) → (–y, x)?
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Mathematics, 21.06.2019 19:30
Now max recorded the heights of 500 male humans. he found that the heights were normally distributed around a mean of 177 centimeters. which statements about max’s data must be true? a) the median of max’s data is 250 b) more than half of the data points max recorded were 177 centimeters. c) a data point chosen at random is as likely to be above the mean as it is to be below the mean. d) every height within three standard deviations of the mean is equally likely to be chosen if a data point is selected at random.
Answers: 1
Mathematics, 21.06.2019 23:30
Side xy of triangle xyz is extended to point w, creating a linear pair with ∠wyz and ∠xyz. measure of an exterior angle what is the value of x? 64 80 100 180
Answers: 2
Mathematics, 22.06.2019 00:30
Find the area of just the wood portion of the frame. this is called a composite figure. you will need to use your values from problem #2need all exepct 4 answerd if you can
Answers: 1
Abag contains 8 red marbles, 6 white marbles, and 8 blue marbles. you draw 4 marbles out at random,...
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