Question 9 of 10 What are the more appropriate measures of center and spread for this data
set?
5
8 10
14
24
0 2 4 6 8 10 12 14 16 18 20 22 24 26 28 30
Select two choices: one for the center and one for the spread.
O A. Better measure of spread: the standard deviation
O B. Better measure of spread: the interquartile range (IQR)
I c. Better measure of center: the mean
D. Better measure of center the median
SUBMIT

The water has been on the stove y=9.5x+62.1 after how many minutes will the tempature be 138.1 f

In the polynomial below, what number should replace the question mark to produce a difference of squares? x2 + ? x - 36

Since opening night, attendance at play a has increased steadily, while attendance at play b first rose and then fell. equations modeling the daily attendance y at each play are shown below, where x is the number of days since opening night. on what day(s) was the attendance the same at both plays? what was the attendance? play a: y = 8x + 191 play b: y = -x^2 + 26x + 126 a. the attendance was never the same at both plays. b. the attendance was the same on day 5. the attendance was 231 at both plays on that day. c. the attendance was the same on day 13. the attendance was 295 at both plays on that day. d. the attendance was the same on days 5 and 13. the attendance at both plays on those days was 231 and 295 respectively.