exam
Maths Puzzle
Numerical Ability
directions: find angle x. the first to angles are 116 degress and the other angle is 37 degress. my answer was 27 degress. am i correct?
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exam Other Question
Solve for all values of b that make the trinomial a perfect square.
9-bx+9x^2
Find the sample proportions and test statistic for equal proportions. Is the decision close? Find the p-value.
a. Dissatisfied workers in two companies: x1 = 40, n1 = 100, x2 =