Compute the probability that a sample of size 30 will contain 19 or more in-state students, if the proportion of in-state students in the population is 0.77. Round your answer to three decimal places.
P(Sample of size 30 contains 19 or more in state students)
= P(X > 19)
= 1 - P(X < 18)
= 1 - binomdist(18, 30, 0.77, TRUE) [Excel Formula]
= 0.972
Compute the probability that a sample of size 30 will contain 19 or more in-state students,...
video A population proportion is.40. A sample of size 200 will be taken and the sample proportion p will be used to estimate the population proportion. Use z-table. Round your answers to four decimal places a. what is the probability that the sample proportion will be within ±.03 of the population proportion? (Round z value in intermediate calculations to 2 decimal places.) b. what is the probability that the sample proportion will be within ±.05 of the population proportion? (Round...
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