tanaya

Statistics

100

Find the mean of the number of points scored each by five players 20,8,15,9,8

8,8,9,15,20=60/5 the mean is 12

200

Find the median for the channels for various cable plans 32,35,36,34,33,38,34,30

30,32,33,34,34,35,36,38 34+34=68/2 the median is 34

300

Find the range for the minutes spent on the cell phone calls in one day 18,21,46,17,22,19

17,18,19,21,22,46=46-17= the range is 29

400

find the mean median mode of the ages in years of the Henderson family children 2,3,16,5,6,14

mean:64 median:5,6,14,16,23=14 mode:none

500

Carly found five quizzes in her drawer.Find the mean median mode 90,85,80,75 90

mean:420 median:75,80,85,90,90=85 mode:90

Scientific Notation

100

Write the answer in scientific form 0.524?

5.24 x 10^-1

200

Write in standard form 8.73 x 10^-4

.000873

300

Write in scientific notation 43,000

4.3 x 10^ 4

400

Write in scientific notation 8,785,000,000

8.785 x 10^9

500

Write the scientific notation 0.0000901

9.01 x 10^-5

Monomials

100

Simplify (z^11)

z^55

200

(6a^2 b^6)^3

216a^6 b^18

300

(3w^3 z^8)^5

- 243w ^15 z ^ 40

400

express the area as a monomial ( 7m^6 n^9

343m^18 n^27

500

express the area as a monomial (6y^6 z^10)63

216y^18 z^30