The standard deviation of the set is 5.2
To find standard deviation, we take the square root of the variance.
Just simply use the calculation of a trapazium.
[ (6+7) + 21 ][6]
---------------------
2
that's the formula of a trapazium. add the top length and bottom length, multiply it by the height and divide all of them by 2.
now the answer should be A, 102.
Answer:
q = 1
/2
p − w
Step-by-step explanation:
The graph which represents the solution to the compound inequality is; -2 ≤ x < 5.
<h3>Which graph represents the solution to the compound inequality?</h3>
The inequalities given in the task content can be solved as follows;
For –2x + 4 ≤ 8
-2x ≤ 8 -4
x >= -2
For –2x + 4 > –6
–2x > –6 -4
x < 5
Hence, the graph which represents the solution to the compound inequality is; -2 ≤ x < 5.
Read more on compound inequality;
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The correct answer among the choices listed is the second option. The scientific notation of 6,370 kilometers is 6.370 × 10^3 kilometers. It is by this way that scientists are able to handle very large or small numbers. They just move the decimal point and multiply it by 10 raise to the power of n where n is the number of times the decimal point is moved. If to the left, then n is positive. If to the right, then n is negative.