college
posted by ruby .
Find the mean of the following set of numbers.
13, 15, 18, 18, 18, 19, 22, 26, 28, 33

Add them up and divide by ten (the number of numbers in the set). That is how you compute a mean value.
Respond to this Question
Similar Questions

math check please
Find the median of the following set of numbers 45,21,54,22,65,61 Answer 49 1/2 2. find the mean and the median of the set of grades 95,75,76,86,96,71,68,81,95,76,69,82,93,88,94 Answer mean 83 median 82 3. find the mode of the following … 
math check
1. find the square root of 25 answer 5 2. find the median of the following set of numbers 33,72,23,27,77,68,85 answer 68 3. find the mean of the following numbers 13, 15,18,18,18,19,22,26,28,33 answer 21 4. find the mode 15,14,10,15,,16 … 
math 115
i am trying to find this answer there are 3 questions. 1. micheal kept the following records of her phone bills for 12 months: $47, $42, $56, $46, $63, $49, $47, $40, $58, $63, $51, $62 Find the mean and median of michael's monthly … 
math
1. Find the median of the following set of numbers. = B 45, 21, 54, 22, 65, 61 A) 54 B)49 1/2 C) 45 D)48 1/2 2. The following scores were recorded on a 100point examination: 95, 75, 76, 86, 96, 71, 68, 81, 95, 76, 69, 82, 93, 88, … 
AP Statistics (math)
Find a set of numbers that will satisfy the following conditions:  the median of a set of 20 numbers is 24.  the range is 42.  to the nearest whole number the mean is 24.  no more than three numbers are the same. 
Math
How could I find the mean of each set of numbers which is 21,25,27,32,36,37,43,43,44,51 How can I find the median of each set of numbers which is 26,71,33,69,71,25,75 And also how can I find the mode of each set of numbers 9,8,10,9,9,10,8 
Statistics
Given the following set of numbers: x=7.1, 1.8, 2.1, 1.5, 2.1. Find the median, mean and standard deviation. State the formulas (or procedure) for these values, plug the numbers into the formula and evaluate the results. Compare the … 
Math
The mean of a set of n numbers is 180, if 54 is added to the set of numbers the new mean is 159. Find n 
arithmetic
A set of 7 numbers has a mean of 9. What additional number must be included in this set to create a new set with a mean that is 3 less than the mean of the original set? 
math
The mean of a set of twelve numbers is 5.5. The mean of another set of eight numbers is k. The mean of the combined set of 20 numbers is 8.5. Find the value of k