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Q: How will adding the value 20 affect the mean and median of the data set 40 50 60 60 80 100?
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Related questions

How will adding the value 90 affect the mean and median of the data set 1 5 5 6 9 10?

adding a no. to every term increases the median and mean by same no.


How will adding the value 100 affect the mean and median of the data set 1 5 7 7 9 10?

It will increase the mean without affecting the median.


How will adding the value 50 affect the mean and median of the data set 8 10 12 18 22?

The mean will increase from 14 to 20. The median will increase from 12 to 15.


How will adding the value 8 affect the mean and median of the data set 4 6 8 10 12?

It will not make any difference to either.


What is the mode and median?

Both median and mode are the statistics formulas, Median is called mid value of the given data and mode is the value which occure repetedly in the given data.


What is the extreme value in a data set?

median


What is the median of two and one half?

The median of a data set comprising only one value is that value. So the median of 2.5 is 2.5.


How will adding the value 200 affect the mean and median of the data set 10 15 17 17 19 20?

The mean will increase very substantially, the median will remain unchanged.The mean will increase very substantially, the median will remain unchanged.The mean will increase very substantially, the median will remain unchanged.The mean will increase very substantially, the median will remain unchanged.


The middle value when the data are arranged in numerical order?

Middle value when the data are arranged in numerical order is the median.


What is the Mathematical meaning of the median?

The median is the middle value in a set of data. It is the value that separates the higher half of the data from the lower half. If there is an even number of data points, the median is the average or mean of the two middle values. If there is an odd number, just arrange the data in order from smallest values to largest and the middle one is the median.


Since the median is the middle value of a data set it must always be?

Not an extreme value.


How does an outlier affect data?

it messes up the mean and sometimes the median. * * * * * An outlier cannot mess up the median.


How will adding the value 65 affect the mean and median of the data set 3 3 7 8 9?

The mean will go from 5 to 15.833...The median will go from 7 to 7.5The mean will go from 5 to 15.833...The median will go from 7 to 7.5The mean will go from 5 to 15.833...The median will go from 7 to 7.5The mean will go from 5 to 15.833...The median will go from 7 to 7.5


What is the middle value or average of the two middle values in a data set?

The middle value in a data set is the median. If there are an even number of values in the set, you average the middle two values to get the median.


What is the formula for getting the median of the ungrouped data?

You will need to put the un-grouped data in ascending or descending order. If you have an odd number of data values the formula for the median value is (n+1)/2. Example my data in ascending order is 0, 2, 4, 5, 7, 8, 9. I have 7 data values. The median is the value (7+1)/2 = 4th value from left or right which is 5. For an even number of data values, you will need to calculate the median and it may not be a data value. It will be the mean of the two center values. Use the formula n/2 to get the left most value. Example my data in ascending order is 0, 2, 4, 5, 7, 8. I have 6 data values. The left most value I will use to calculate the median is 6/2 = 3rd. The 3rd value from the left is 4. The next value is 5. Median is (4+5)/2 = 4.5.


What is the middle value of this data 44 48 52 58 63 65?

The median value is: (52+58)/2 = 55


How does adding it subtracting a constant amount by each value in a set of data affect the mean?

When adding and subtracting a constant amount means that that amount will increase. The amount will increase dew to adding each number.


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 middle number in a set data after the data is arranged from least to greatest?

The median value of a range of values.


What is the value in the data that is in the middle when all values are ordered from least to greatest?

It is the median


Is the median is a value in the set of data?

Not necessarily.Not necessarily.Not necessarily.Not necessarily.


What is the most frequently occurring value in a data set?

its avarage, median and mode


The middle value or average of the two middle values in a data set is?

The median.


What is the middle value of a data set when the values are written in numerical order?

Median


Which measure of central tendency is the middle value in a set of ordered data?

Median is your answer