The equation of a linear function<span> has no exponents higher than 1, and the graph of a </span>linear function<span> is a straight line. The equation of a </span>nonlinear function<span> has at least one exponent higher than 1, and the graph of a </span>nonlinear function<span> is a curved line.</span>
1/2:5
1:10
2:20
The actual length of the room is 20 feet.
Answer:
it’s the 3rd one:)
Step-by-step explanation:
Answer:
4
Step-by-step explanation:
In triangle ΔPQR, we have;
The incenter of the triangle = The point <em>T</em> = The point of the intersection of the angle bisectors
Therefore, the perpendicular distances from <em>T</em> to the sides of ΔPQR are the radius, <em>r</em>, of the inscribed circle of ΔPQR
∴ WT = UT = ST = r
From the figure, WT = 4
∴ WT = UT = ST = 4
ST = 4
Median and IQR are the most appropriate measures of center and spread for this data set.
<h3>Why are
Median and IQR the most appropriate?</h3>
Among the 3 central tendencies that includes the mean, median and mode; the median is the better measure because of the followings:
- Mean is affected by extreme values
- Mean is not correct if more outliers are present
- Mean may not represent the nature of the data whether skewed right or left.
Also, the median as the middle entry is not affected by extreme items or outliers, so the median is better than mean,
Furthermore, for the measure of spread, the IQR is better since extreme items will show higher std deviation and also some outliers mislead.
Therefore, Option B is correct.
Read more about measures of center
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