The following stem-and-leaf plot represents the test scores for 22 students in a class on their most recent test. Use the data provided to find the quartiles. Test Scores by Student
Stem Leaves
6 1 4 4 5 8 8
7 4 5 6 9
8 3 4 6 7 9
9 4 5 6 6 8 9 9
Key: 6||1=61

Consider the integral: 4 0 16 − y2 − 16 − y2 4 1 x2 + y2 dz dx dy . (a) describe w. use the standard view of the x, y, and z axes. front half of a cone with a rounded top. full cone with a flat top. right half of a cone with a flat top. front half of a cone with a flat top. right half of a cone with a rounded top.

The number of lattes sold daily for two coffee shops is shown in the table: lattes 12 52 57 33 51 15 46 45 based on the data, what is the difference between the median of the data, including the possible outlier(s) and excluding the possible outlier(s)? 48.5 23 8.4 3

The equation of a parabola is given. y=18x2+4x+20 what are the coordinates of the focus of the parabola?