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Mathematics, 14.04.2020 22:14 edith47
Research in March 2019 suggests that 40% of U. S. adults approve of way President Trump is running the country. We randomly sample 50 U. S. adults and find that 35% approve of way President Trump is running the country.
What is the probability that a random sample of 50 U. S. adults has less than 35% with this opinion? (Round standard error to 2 decimal places before calculating Z. Round Z to 2 decimal places before using the Normal Distribution Calculator.)
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