<\/div><\/div><\/div><\/figure> 3. 25pts According to NelGo Inc., the mean yearly salary of Puerto Ricans living in Orlando is $35,600 with a standard deviation of $7,000. Assume it follows the normal distribution. a. What is the probability of selecting a Puerto Rican living in Orlando that wins between $30,000 and $40,000? b. What is the yearly salary that 80% of Puerto Ricans living in Orlando exceed?Select the true statement(s). The confidence interval for \/ based on a \/ distribution is valid for any underlying distribution. V Every t distribution has more variability than does the _ distribution. Every t distribution is symmetric and centered at 0. The confidence interval for \/ based on a t distribution is used only for sample sizes less than or equal to 30",
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"related_book": {
"title": "South-Western Federal Taxation 2020 Comprehensive",
"isbn": "357109147, 978-0357109144",
"edition": "43rd Edition",
"authors": "David M. Maloney, William A. Raabe, James C. Young, Annette Nellen, William H. Hoffman",
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"uri": "\/textbooks\/south-western-federal-taxation-2020-comprehensive-43rd-edition-9780357109144",
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"uri": "\/textbooks\/principles-of-economics-revised-edition-978-1573921404-252893",
"name": "Principles Of Economics",
"edition": "Revised Edition"
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"question_posted": "2024-06-28 03:22:28",
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