Mathematics, 08.06.2021 14:00 cece4874
Q
An experiment involves 3 seedlings in a yard. Each of the
Seedlings has independent chance to survive (S) or not to survive(N)
while the probability that each seeding will
survive
0.75. Let a random variable x be the number of surviving
trees after one year of planting
a)construct a probability distribution for this experiment?
b) Hence
, determine the expected value of the random
variable x
Answers: 1
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Find the value of a. the diagram is not to scale. a quadrilateral is drawn. the upper and lower sides are parallel. the interior angle in the upper left corner is labeled a degrees. the angle in the upper right corner is labeled 113 degrees. the angle in the lower right corner is labeled b degrees. the angle in the lower left corner is labeled 36 degrees. a. 36 b. 144 c. 54 d. 126
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Mathematics, 21.06.2019 18:50
Which translation maps the vertex of the graph of the function f(x) = x2 onto the vertex of the function g(x) = x2 โ 10x +2?
Answers: 1
Mathematics, 21.06.2019 19:00
Abacteria population is tripling every hour. by what factor does the population change in 1/2 hour? select all that apply
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Mathematics, 21.06.2019 19:30
Cor d? ? me ? 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 maxโs data must be true? a) the median of maxโs 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
Q
An experiment involves 3 seedlings in a yard. Each of the
Seedlings has independent chance...
Seedlings has independent chance...
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