Saturday

August 23, 2014

August 23, 2014

Posted by **apple** on Monday, December 19, 2011 at 7:53pm.

10,6,7,6,5,8

Assuming that these scores constitute an entire population, find the standard deviation of the population. Round your answer to at least two decimal places

- statistics -
**PsyDAG**, Wednesday, December 21, 2011 at 1:48amFind the mean first = sum of scores/number of scores

Subtract each of the scores from the mean and square each difference. Find the sum of these squares. Divide that by the number of scores to get variance.

Standard deviation = square root of variance

I'll let you do the calculations.

**Related Questions**

algebra - Use the five steps for problem solving to answer the following ...

STATISTICS - For a 10 point quiz, the professor recorded the following scores ...

Statistics - For a 10 point quiz, the professor recorded the following scores ...

statistics - For this class, the first quiz had a mean of 90.4% with a standard ...

statistics - 5. The table below shows Psychology exam scores, Statistics Exam ...

Java programming - â€“ One Dimensional Array Consider this example problem: You ...

statistics - 5. The table below shows Psychology exam scores, Statistics Exam ...

Statistic - Suppose that 15 students take a quiz and everyone in the class ...

algebra - please translate “A student scored five points more on the second quiz...

Math - I have this question for summer homework: "Mary's quiz scores were 92, 85...