Mathematics, 06.01.2021 09:50 Milosmom
A professor wants draw a sample of 50 students to fill out a questionnaire about which sports they play. The professor’s 10:00 am class has 50 students. She uses the first 20 minutes of class to have the students fill out the questionnaire. Which sampling method did the professor use?
Answers: 2
Mathematics, 21.06.2019 23:30
Find the directions in which the function increases and decreases most rapidly at upper p 0p0. then find the derivatives of the function in these directions. f(x,y)equals=x squared plus xy plus y squaredx2+xy+y2, upper p 0p0left parenthesis 1 comma negative 4 right parenthesis
Answers: 2
Mathematics, 22.06.2019 01:30
Tim knows the volume and base area of a wooden chest that is in the shape of a rectangular prism. if the volume is 524 cubic unit and the base area is 15 square unit, what is the height of the chest? 124 unit 1124 units 112 unit 1112 units
Answers: 1
A professor wants draw a sample of 50 students to fill out a questionnaire about which sports they p...
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