Question
According to the U.S. Census Bureau, 31% of Floridians have earned a bachelor's degree. Let P^ be the proportion of people that have earned a
According to the U.S. Census Bureau, 31% of Floridians have earned a bachelor's degree. Let P^ be the proportion of people that have earned a bachelor's degree inn a random sample of 738 Floridians. Determine the following probabilities. Round solutions to four decimal places, if necessary.
Find the probability that in a random sample of 738 Floridians, less than 33.7% have earned a bachelor's degree.
P(p^<0.337) =
Find the probability that in a random sample of 738 Floridians, between 27.3% and 34.3% have earned a bachelor's degree.
P(0.273
2- According to the New York State Board of Law Examiners, approximately 66% of people taking the New York Bar exam passed the exam. Use this information to find the following probabilities. Round solutions to four decimal places.
P(p^ > 0.76) =
If 50 people who have taken the New York Bar Exam are randomly selected, what is the probability that at least 76% have passed? Round your answer to four decimal places.
P(p^ > 0.76)
3- According to the Pew Researcher Center40% of American have not read a book bin the past year. Let p^ be the proportion of people that have not read a book in the past year in a random sample of 993 Americans. Determine the following probabilities. Round probability solutions to four decimal places and p^ values to two decimal places, if necessary.
Find the probability that in a random sample of 993 Americans, at most 447 people have not read a book in the past year.
P(p^ <------- = ---------
Find the probability that in a random sample of 993 Americans 348 and 437 people have not read a book in the past year.
P(------- < p^ < --------) = ----------
4- According to recent research, 49% of Americans have less than $475 in the bank for an emergency. Let p^ be the proportion of people who have less than $475 in the bank for an emergency in a random sample of 56 Americans.
Determine the probability that the proportion of people in a random sample of 56 Americans who have less than $475 in the bank for an emergency is within 8% of the population proportion. Round the solution to four decimal places.
P(p^ within 8% of the population proportion) = ----
Determine the probability that the proportion of people in a random sample of 56 Americans who have less than $475 in the bank for an emergency is less than the population proportion by 6% or more. Round the solution to four decimal places.
P(p^ less than the population proportion by 6% Or more) = -----
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