Find the value of t if the standard deviation of 2t, 3t, ...
Find the value of t if the standard deviation of 2t, 3t, 4t, 5t, and 6t is √2
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Correct answer is A
No explanation has been provided for this answer.
Find the gradient of the line passing through the points (-2, 0) and (0, -4) ...
The height of a pyramid on square base is 15cm. If the volume is 80cm3, find the length of the ...
The graph of cumulative frequency distribution is known as ...
Find the median of 2,3,7,3,4,5,8,9,9,4,5,3,4,2,4 and 5...
Use the graph find the values of p and q if px + qy ≥ 4...
Find all median of the numbers 89, 141, 130, 161, 120, 131, 131, 100, 108 and 119 ...
If (x + 3) varies directly as y and x = 3 when y = 12, what is the value of x when y = 8?...