Put the values of the variables in place of the variables in the expression, then do the arithmetic.
Answer: Mean
Mean is the only measure of central tendency that is always affected by an outlier.
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If u put in a graphing calculator and look at the table you can plot the points given
Answer: 4 / 5
Explanation:
1) For a right triangle, the ratio sine is defined as:
sin(x) = opposite-leg / hypotenuse
2) x is the angle. In this case: A
3) As per the figure, the opposite leg to tha angle A measures 28
4) As per the figure, the hypotenuse measures 35
5) Calculations:
sin(A) = 28 / 35
Simplify dividing both numerator and denominator by 7 => 28/35 = 4/5
The answer would be 7/4 because you would just divide both the 21 and 12 by 3
