Mathematics, 13.11.2019 22:31 logan867
The ages of a group of 144 randomly selected adult females have a standard deviation of 16.4 years. assume that the ages of female statistics students have less variation than ages of females in the general population, so let σ = 16.4 years for the sample size calculation. how many female statistics student ages must be obtained in order to estimate the mean age of all female statistics students?
Answers: 2
Mathematics, 21.06.2019 15:30
Segment xz is bisected by point y. if xy = 12x, and the measure of xz = 18x – 6, solve for x
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Mathematics, 21.06.2019 23:30
Find each value of the five-number summary for this set of data. [note: type your answers as numbers. do not round.] 46, 19, 38, 27, 12, 38, 51 minimum maximum median upper quartile lower quartile
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Mathematics, 22.06.2019 00:00
Fill in the blank 1. a rhombus is a rectangle a) always b) sometimes c) never 2. a square is a quadrilateral a) always b) sometimes c) never 3. a trapezoid is a kite a) always b) sometimes c) never 4. a quadrilateral is a kite a) always b) sometimes c) never 5. a square is a rhombus a) always b) sometimes c) never 6. a parallelogram is a rectangle a) always b) sometimes c) never
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The ages of a group of 144 randomly selected adult females have a standard deviation of 16.4 years....
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