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Mathematics, 10.01.2020 05:31 sophiateaches053
According to a survey, 40% of adults watch a particular television show. six adults are selected at random. the binomial distribution below shows the probability that k out of 6 adults watch the television show.
p(k = 0) = 0.0467
p(k = 1) = 0.1866
p(k = 2) = 0.3110
p(k = 3) = 0.2765
p(k = 4) = 0.1382
p(k = 5) = 0.0369
the distribution is
a) symmetric.
b) skewed.
c) both symmetric and skewed.
the sum of the probabilities is:
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