Mathematics, 21.10.2020 03:01, mangustaylor
A synthetic fiber used in manufacturing carpet has tensile strength that is normally distributed with mean 75.5 psi and standard deviation 3.5 psi. How is the standard deviation of the sample mean changed when the sample size is increased from to ? Round all intermediate calculations to four decimal places (e. g. 12.3456) and round the final answer to three decimal places (e. g. 98.768).
Answers: 3
Mathematics, 21.06.2019 23:30, hellodarkness14
Which numbers have the same absolute value? choose all that apply. asap will mark at brainliest
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Mathematics, 22.06.2019 00:00, kklove6700
Which of the following is the maximum value of the equation y=-x^2+2x+5 a. 5 b. 6 c. 2. d. 1
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Mathematics, 22.06.2019 00:00, kotetravels10
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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A synthetic fiber used in manufacturing carpet has tensile strength that is normally distributed wit...
English, 02.12.2020 16:20