Mathematics, 08.04.2020 00:06, jslaughter3
Private nonprofit four-year colleges charge, on average, $27,293 per year in tuition and fees. The standard deviation is $7,235. Assume the distribution is normal. Let X be the cost for a randomly selected college. Round all answers to two decimal places.
A. X ~ N( , )
B. Find the probability that a randomly selected Private nonprofit four-year college will cost less than $20,000 per year.
C. Find the 70th percentile for this distribution.
Answers: 2
Mathematics, 22.06.2019 03:00, justin5647
Luigi is the first person to finish a 5k race and is standing 13 feet beyond the finish line. another runner, mario, is still running the race and has approximately 24 feet before he reaches the finish line. what is the distance between mario and luigi? explain through words, numbers or pictures how you found the answer.
Answers: 1
Private nonprofit four-year colleges charge, on average, $27,293 per year in tuition and fees. The s...
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