The high temperatures for a week are shown. 15°, 34°, 17°, 15°, 16°, 8°

Which measure of center, mean or median, would BEST represent the data?.
The median, 15.5, is best because it represents the middle most value of the data in the set.

The mean, 17.5, is best because the center of this data set is affected by outliers.

The mean, 17.5, is best because it is the average of all the values in the data set.
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The median, 15.5, is best because the center of this data set is affected by outliers.

Plz need answer now will mark which situations represent linear functions? check all that apply. a)the temperature rises and falls over the course of a day. temperature is a function of time. b)a baseball is hit into the outfield. the height of the ball is a function of time. c)a car goes 55 mph on the highway. distance is a function of time. d)a child grew 2 inches this year and 1 inch last year. height is a function of time. e)a movie director makes 2 movies per year. the number of movies is a function of the years.

In trapezoid efgh, m∠hef=(4x2+16)∘ and m∠gfe=(5x2+12)∘. find the value of x so that efgh is isosceles.

Lance lived in portugal and brazil for a total of 14 months to learn portuguese. he learned an average of 130 new words per month when he lived in portugal, and an average of 150 new words per month when he lived in brazil. in total he learned 1920 new words. write a system of equations to represent the situation. use x to represent portugal, and y to represent brazil