explain why the set {4,4,20,20} has a standard deviation of 8

Why do we say that light travels in straight lines? Is it strictly accurate to say that a laser beam provides a per - fectly straight line for purposes of surveying? Explain.

What is 4 3/4 as a fraction?

Timothys average was 76 on the 5 test his average score was 85 What was his average score on all the 9 tests

Find the 11th term for : 64, - 32, 16, - 8 A. -.625 B. 0.625 C ...03125 D. -.03125

Solve. (3-v) (4v - 5) = 0

30 (.0825 x 30) (15% x 30) =

Yolanda read her book for 1 1/5 hours monday evening and for 2 3/5 hours on tuesday evening what is the estimated time she read on monday and tuesday

Equivalent fractions are fractions with different numerical values. true or false

Find the value of f (x). When the x. = 0

In a given population, the percent of people with blue eyes is 32%. If 17 people from that population are randomly selected, what is the probability that exactly 9 of them will have blue eyes? Choose one 3.91% 39.10% 52.94% 60.90%