Answer:
The Mean is 46.066666666667
The Median is 49
The Mode is 50 (appears three times)
The Range is 27
Largest number 57
Smallest number 30
Sum 691
Numbers of Numbers in the set 15
In order.... 30, 31, 39, 40, 43, 46, 46, 49, 50, 50, 50, 52, 53, 55, 57
Step-by-step explanation:
Easy .... when finding the mean you find the average of the numbers. It is easy to calculate: just add up all the numbers, then divide by how many numbers there are. For example, the mean of 5, 5, 6, 8 is 6.
When finding the median , the "middle" of a sorted list of numbers is the answer. To find the Median, place the numbers in value order and find the middle number. Your numbers are 32, 43, 12, 86, 17. Simply put them in order 12, 17, 32, 43, 86 . Your median is 32 because it is in the middle. But if there is an even number of data points, then there are two numbers in the middle. In that case, you have to add those two numbers together and then divide by two to find the median.
The mode of a data set is the number that occurs most frequently in the set. To easily find the mode, put the numbers in order from least to greatest and count how many times each number occurs. The number that occurs the most is the mode! 9, 3 , 6, 6,9 ,3 , 5 , 6 , 7 ,6 . In this case the mode would be 6.
Lastly, the range of a set of data is the difference between the highest and lowest values in the set. To find the range, first order the data from least to greatest. Then subtract the smallest value from the largest value in the set.
Example, 32, 43, 12, 86, 17 Put them in order
12, 17, 32, 43, 86 Now subtract 86 and 12 which is 74. Your range is 74.
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