# Finding mean and standard deviation

Not what you're looking for?

1. The following data are your company's annual health care premium increases over the last 10 years:

5

7

12

9

15

10

10

10

9

18

a. Find the Mean

b. Find the Location of the Median

c. Find the Median

d. Find the Range

e. Find the Midrange

f. Find the Mode

g. Find the Standard Variance

h. Find the Standard Deviation.

##### Purchase this Solution

##### Solution Summary

Step by step solution to the problem, finding the mean and standard deviation is provided.

##### Solution Preview

Please find the solution/explanation attached.

1. The following data are your company's annual health care premium increases over the last 10 years:

5

7

12

9

15

10

10

10

9

18

a. Find the Mean

Mean = (5 + 7 + 12 + 9 + 15 + 10 + 10 + 10 +9+ 18) = 105/10 = 10.5

b. Find the Location of the Median ...

###### Education

- BSc, Meerut University
- MSc, Meerut University
- MPhil, Institute of Advanced Studies
- MSc, AIT

###### Recent Feedback

- "Perfect, thank you so much!!! I will definitely request you in the future! You are amazing!"
- "Thank you. "
- "Thank you so much I have two more that I need your help with if your available."
- "Thank you, I was wondering why you rejected me the first time."
- "Thanks again."

##### Purchase this Solution

##### Free BrainMass Quizzes

##### Measures of Central Tendency

Tests knowledge of the three main measures of central tendency, including some simple calculation questions.

##### Measures of Central Tendency

This quiz evaluates the students understanding of the measures of central tendency seen in statistics. This quiz is specifically designed to incorporate the measures of central tendency as they relate to psychological research.

##### Know Your Statistical Concepts

Each question is a choice-summary multiple choice question that presents you with a statistical concept and then 4 numbered statements. You must decide which (if any) of the numbered statements is/are true as they relate to the statistical concept.

##### Terms and Definitions for Statistics

This quiz covers basic terms and definitions of statistics.