Mathematics, 22.05.2021 01:00 1tzM3
RIGHT ANSWERS ONLY In a certain country the probability that a baby that is born is a boy is 0.52 and the probably that a baby that is born is a girl is 0.48. A family has two children. If X is the number of girls born to a family, find the probability that the family has 0,1 or 2 girls
A) Draw a tree diagram showing the possibilities for each outcome.
B) Create the binomial distribution table for P(X). Show all your work
Answers: 3
Mathematics, 21.06.2019 19:30, shanua
Needmax 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: 2
RIGHT ANSWERS ONLY In a certain country the probability that a baby that is born is a boy is 0.52 an...
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