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What set of data has the mean of 8?
There is an infinite number of data sets that have a mean of 8. One such set is 7, 8, 9.
What is the mean of the combined data sets if the mean of a data set of 6 is 8 and the mean of a different data set of 6 numbers is 20?
total marks of data set 1 is 6 x 8 = 48 total marks of data set 2 is 6 x 20= 120 now, the total mean of the combined data set is = (48 + 120) / (6 + 6) = 168 / 12 = 14
How do you find the median with an even data set?
The median is the mean of the middle two. For example, find the median of the set {1, 3, 4, 6, 9, 10, 15, 20}. There are 8 items in the data set, so the median is the mean of the middle two. The middle two are the 4th and 5th data items: 6 & 9 median = mean of 6 & 9 = (6 + 9)/2 = 7.5
What is the mean for each set of data 9 6 5 9 11?
The mean is 8.
What is the mean of this data set of years 8 9 7 4 9 5?
7
What set of data has the mean of 8?
There is an infinite number of data sets that have a mean of 8. One such set is 7, 8, 9.
What is the mean of the combined data sets if the mean of a data set of 6 is 8 and the mean of a different data set of 6 numbers is 20?
total marks of data set 1 is 6 x 8 = 48 total marks of data set 2 is 6 x 20= 120 now, the total mean of the combined data set is = (48 + 120) / (6 + 6) = 168 / 12 = 14
What is the mean of a set of data?
The mean is the average. To find the average, add up the numbers and then divided by the number of numbers there were. Here is an example: Find the mean of this set of data: 1, 4, 6, 9, 4, 6, 2, 8 Add up all the numbers in the set then divide by how many numbers were in that set. When you add up all the things in this data, you get forty. There are eight pieces of data in this set, and so you divide forty by eight. The mean in this example is five!
How mean of a data set is always one of the data points in a set of data. Explain?
The mean of a set of data is the sum of all those data values, divided by the numbers of values in the set. For instance, if we had 1, 3 and 5, the mean would be (1+3+5)/3 = 3. The mean doesn't always have to be one of the data points in the set. For instance, if we had the data 1, 6, 7, 7, 8. The mean would be (1+6+7+7+8)/5 = 5.8, even though 5.8 isn't one of the values in the set.
How do you find the median with an even data set?
The median is the mean of the middle two. For example, find the median of the set {1, 3, 4, 6, 9, 10, 15, 20}. There are 8 items in the data set, so the median is the mean of the middle two. The middle two are the 4th and 5th data items: 6 & 9 median = mean of 6 & 9 = (6 + 9)/2 = 7.5
What is the mean for each set of data 9 6 5 9 11?
The mean is 8.
What is the mean medain mode and range to this data set 1 5 9 1 2 4 8 2?
The mean, median, mode and range to this data set are:Mean = 4Median = 3Mode = 1, 2Range = 8
How are mean and median alike?
The mean of a set of data is all the values in that data added together and then divided by the number of values. For instance, if you had the data set 1, 3, 4, 6, 8, you would add them all up to get 22, and then divide by 5 to get 4.4 which is the mean. The median is the middle value of all data values. In the above data set, that is 4, and so 4 would be the median. Mean and median are alike in that they both attempt to find the "middle" of the data, and are both considered averages.
What is the mean deviation of the set of data 13 15 9 35 28 8?
9
What is the mean of this data set of years 8 9 7 4 9 5?
7
How do you calculate overall mean?
Mean is the average number in a set of data. To calculate mean, you add up all the numbers in a set of data and divide that sum by the amount of numbers you just added up. Example: numbers: 2, 2, 1, 3 2+2+1+3=8 How many numbers in the set? There are 4 so you divide the sum we just found by 4. 8 divided by 4=2 The mean/average of this set of data is 2.
What is the mean of the following set of data 8 9 15 6 7 2 1 and 0?
6.
