In each one identify the distribution, the parameters with values (i.e. n, p etc) and what is meant by a success. Then use the tables to answer the provided question (showing clearly how you did any necessary calculations). Q4. The State of New York reported an average of 25% of the population actively smoked at least a pack of cigarettes daily. Using the tables (a) What is the probability that in a sample of 10 people, 4 or less of those selected actively smoked at least a pack of cigarettes daily. (b) What is the probability that in a sample of 15 people, less than half of those selected actively smoked at least a pack of cigarettes daily. (c) What is the probability that in a sample of 20 people, 4 or more of those selected DO NOT actively smoked at least a pack of cigarettes daily. (d) What is the probability that in a sample of 50 people, 11 or more of those selected actively smoked at least a pack of cigarettes daily.
In each one identify the distribution, the parameters with values (i.e. n, p etc)
and what is meant by a success. Then use the tables to answer the provided question
(showing clearly how you did any necessary calculations).
Q4. The State of New York reported an average of 25% of the population actively smoked at least
a pack of cigarettes daily. Using the tables
(a) What is the
smoked at least a pack of cigarettes daily.
(b) What is the probability that in a sample of 15 people, less than half of those selected
actively smoked at least a pack of cigarettes daily.
(c) What is the probability that in a sample of 20 people, 4 or more of those selected DO
NOT actively smoked at least a pack of cigarettes daily.
(d) What is the probability that in a sample of 50 people, 11 or more of those selected actively
smoked at least a pack of cigarettes daily.
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