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According to a researchcenter, 30.3 % of adults in a certain country owned a tablet in 2013. A random sample of 34 adults is selected.
According to a researchcenter, 30.3% of adults in a certain country owned a tablet in 2013. A random sample of 34
adults is selected. Use the normal approximation to the binomial distribution to complete parts a through d below
a. What is the probability that less than 12 adults own atablet?
b. What is the probability that 8, 9, 10, 11, or 12 adults own atablet?
c. What is the probability that 13, 14,15, or 16 adults own atablet?
d. What is the probability that exactly 9 adults own atablet?
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