exam
Maths Puzzle
Numerical Ability
Determine the mean and standard deviation of the following set of sample data:
34, 24, 35, 33, 29, 47, 55
mean = ___________ S.D. = ____________
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exam Other Question
Solve
2y^2 - 3y - 6 = 0
graph the parabola. find the vertex.
y=2(x+3)(x-1)