find the median,mean deviation and standard deviation
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Answer:
MEDIAN
Arrange your numbers in numerical order.
Arrange your numbers in numerical order.Count how many numbers you have.
Arrange your numbers in numerical order.Count how many numbers you have.If you have an odd number, divide by 2 and round up to get the position of the median number.
Arrange your numbers in numerical order.Count how many numbers you have.If you have an odd number, divide by 2 and round up to get the position of the median number.If you have an even number, divide by 2. Go to the number in that position and average it with the number in the next higher position to get the median.
MEAN DEVIATION
Find the mean of all values.
Find the mean of all values.Find the distance of each value from that mean (subtract the mean from each value, ignore minus signs)
Find the mean of all values.Find the distance of each value from that mean (subtract the mean from each value, ignore minus signs)Then find the mean of those distances.
STANDARD DEVIATIONS
The standard deviation formula may look confusing, but it will make sense after we break it down. ...
The standard deviation formula may look confusing, but it will make sense after we break it down. ...Step 1: Find the mean.
The standard deviation formula may look confusing, but it will make sense after we break it down. ...Step 1: Find the mean.Step 2: For each data point, find the square of its distance to the mean.
The standard deviation formula may look confusing, but it will make sense after we break it down. ...Step 1: Find the mean.Step 2: For each data point, find the square of its distance to the mean.Step 3: Sum the values from Step 2.
The standard deviation formula may look confusing, but it will make sense after we break it down. ...Step 1: Find the mean.Step 2: For each data point, find the square of its distance to the mean.Step 3: Sum the values from Step 2.Step 4: Divide by the number of data points.
The standard deviation formula may look confusing, but it will make sense after we break it down. ...Step 1: Find the mean.Step 2: For each data point, find the square of its distance to the mean.Step 3: Sum the values from Step 2.Step 4: Divide by the number of data points.Step 5: Take the square root
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