Mathematics, 06.09.2021 07:50, mckenziealexander
Average age of teaching staff in a certain institution is 51.0 yrs old. Assume that the distribution age is normal and has a standard deviation of 8.0 years. If 9 teaching staff are chosen at random for a committee, find the probability that the average age of those teaching staff is less than 52.9 years
Answers: 2
Mathematics, 21.06.2019 13:00, markaylarowland8
Rewrite the hyperbolic equation 4y^2 -9x^2 +54x-8y-113=0
Answers: 1
Mathematics, 21.06.2019 14:10, qqbear4555
What is an equation of the line that passes through the point (-2,3) and is parallel to the line whose equations is y=3/2x-4? i am stuck between y=3/2x or y=3/2x+6 : (
Answers: 2
Mathematics, 21.06.2019 16:30, enchantednights
Look at attachment. has all info needed. need
Answers: 1
Average age of teaching staff in a certain institution is 51.0 yrs old. Assume that the distribution...
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