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How does dividing each value in a data set by the same nonzero amount affect the mean median mode and range?
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Can a set of data always have a median?
Yes, it can. Even if you have an uneven amount of numbers you can find the median by taking to two middle numbers, adding them together and then dividing by 2.
How does subtracting the same amount from each value in a data set affect the mean median mode and range?
The mean, the median, the mode and the upper and lower limits of the range would each be reduced by the amount subtracted.
What does mean and mode and median mean?
they are all three types of averages: the mean is worked out by adding up all of the results and dividing it by the amount of results added up the median value is just the middle value of the results the mode value is the value that occurs most in the results
How does the outlier affect the mean and median?
The mean is better than the median when there are outliers.
How outliners affect the median?
They don't
Can a set of data always have a median?
Yes, it can. Even if you have an uneven amount of numbers you can find the median by taking to two middle numbers, adding them together and then dividing by 2.
How does the outlier affect the median?
Outlier does not affect the median.
How can they decide which landmark to choose without finding the median or the mean?
you can find out by dividing the median and mean and get the answer
How does subtracting the same amount from each value in a data set affect the mean median mode and range?
The mean, the median, the mode and the upper and lower limits of the range would each be reduced by the amount subtracted.
What is the median of 29?
29. The median is determined by adding the numbers together and dividing by the total number of numbers, so 29 / 1 = 29.
How does the outlier affect the mean median mode?
An outlier can increase or decrease the mean and median It usually doesn't affect the mode
What does mean and mode and median mean?
they are all three types of averages: the mean is worked out by adding up all of the results and dividing it by the amount of results added up the median value is just the middle value of the results the mode value is the value that occurs most in the results
How does the outlier affect the mean and median?
The mean is better than the median when there are outliers.
How outliners affect the median?
They don't
How do outliers affect the median?
None - as long as the ouliers move away from the median - which they should.
What is the median if the range is 8-20?
It's impossible to tell given the data. The median is the value dividing the half of the elements above the value and the half below it.
What happens to the median when you come up with two answer?
when you have an even amount of numbers while trying to find the median, you first find the two numbers that are at the median and then take all the numbers between them and find the median of that. if that amount of digits is also even, then you must have a decimal median.
