Mathematics, 04.07.2021 03:00 tinasidell1972
Private nonprofit four-year colleges charge, on average, $26,208 per year in tuition and fees. The standard deviation is $7,040. Assume the distribution is normal. Let X be the cost for a randomly selected college. Round all answers to 4 decimal places where possible.
a. What is the distribution of X? X ~ N(
26208
Correct,
7040
Correct)
b. Find the probability that a randomly selected Private nonprofit four-year college will cost less than 22,924 per year.
c. Find the 60th percentile for this distribution. $
(Round to the nearest dollar.)
Answers: 1
Mathematics, 21.06.2019 18:00
Lydia collected two sets of data one set of data shows an outlier. which set has an outlier, and which number is the outlier?
Answers: 2
Mathematics, 21.06.2019 19:30
Ariel is working at a meat packing plant for 5 nights a week. her regular wage is $11 an hour. she earns tine and a half for any overtime hours. this week she worked 9 hours of over time .how much will ariel earn for overtime this week ?
Answers: 1
Mathematics, 21.06.2019 23:30
Line u passes through points (-52, -18) and (-29, 53). line v passes through points (90, 33) and (19, 56). are line u and line v parallel or perpendicular?
Answers: 1
Private nonprofit four-year colleges charge, on average, $26,208 per year in tuition and fees. The s...
Computers and Technology, 17.12.2020 07:50
Mathematics, 17.12.2020 07:50
Mathematics, 17.12.2020 07:50
Mathematics, 17.12.2020 07:50
Engineering, 17.12.2020 07:50
Mathematics, 17.12.2020 07:50
World Languages, 17.12.2020 07:50
Social Studies, 17.12.2020 07:50