Measures+of+Central+Tendency

What Measures of Central Tendency really is, is Mean, Median, and Mode. So how do solve the mean of these 4 numbers. 7,9,98,5. First step is that you will have to add all of these numbers up. So 7+9+98+5=119. Then, you have to divide the sum by the amount of numbers in the set of data. So 119 divided by 4 equals 29.75. That is the mean. What about the median of 7,9,98, and 5. First, you have to put them from least to greatest. 5,7,9,98. Now find the number in the middle of the data. But in this case there is 2 numbers. So now you would have to find the mean of 7 and 9. 7+9=16 divided by 2 equals 8. 8 is the median. What is mode?? Well, the mode is the most frequent number in a set of data. However, these numbers all appear once, so there is no mode.