Mathematics, 15.07.2019 11:40 kingoc321
If the sample size is multiplied by 4, what happens to the standard deviation of the distribution of sample means?
Answers: 1
Mathematics, 21.06.2019 19:00
The width of a rectangle is 20 units. can the perimeter p of the rectangle be 64 units when its length x is 11 units? no, because p = 2x + 2(20) no, because p โ 2x + 2(20) yes, because p โ 2x + 2(20) yes, because p = 2x + 2(20)
Answers: 1
Mathematics, 21.06.2019 21:00
Gabriel determined that his total cost would be represented by 2.5x + 2y โ 2. his sister states that the expression should be x + x + 0.5x + y + y โ 2. who is correct? explain.
Answers: 2
Mathematics, 21.06.2019 23:10
Which best describes the function on the graph? direct variation; k = โ2 direct variation; k = -1/2 inverse variation; k = โ2 inverse variation; k = -1/2
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If the sample size is multiplied by 4, what happens to the standard deviation of the distribution of...
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