For a binomial probability distribution, n = 150 and p = 0.60. Let x be the number of successes in 150 trials. a. Find the mean and standard deviation of this binomial distribution. µ = i and o? = i b. Find to 4 decimal places P(xs 68) using the normal approximation. P(xs 68) = c. Find to 4 decimal places P(67 sxs73) using the normal approximation. P(67 sxs73) = i

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For a binomial probability distribution, n = 150 and p = 0.60. Let x be the number of successes in 150 trials.
a. Find the mean and standard deviation of this binomial distribution.
p = i
and o? = i
b. Find to 4 decimal places P(xs 68) using the normal approximation.
P(xs 68) = i
c. Find to 4 decimal places P(67 <xs73) using the normal approximation.
P(67 <xs73) = i
Transcribed Image Text:For a binomial probability distribution, n = 150 and p = 0.60. Let x be the number of successes in 150 trials. a. Find the mean and standard deviation of this binomial distribution. p = i and o? = i b. Find to 4 decimal places P(xs 68) using the normal approximation. P(xs 68) = i c. Find to 4 decimal places P(67 <xs73) using the normal approximation. P(67 <xs73) = i
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