Question

Outliers can change the median more than they can change the average... true or false?

Outliers can change the median more than they can change the average... true or false?

Math   Statistics-And-Probability   
0 0
Add a commentTranscribed image text
Next >

Homework Answers

Answer #1

Ans: False

Outsliers are values that vary extremely from the other values in the data. When data is arranged in ascending or descending order, outliers lie in the extreme ends of the arrangement. They do not afftect the order of arrangement and hence, the median, which is the middle value, will remain mostly unchanged. But when we calculate mean (average), we sum up all values including outliers and divide the sum by the number of values. Therefore, the value of outlier matters here and impacts the average. Therefore, the given statement is false.

0 0
Know the answer?
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Log In

Sign Up

Not the answer you're looking for?
Ask your own homework help question
Similar Questions
Outliers are always problematic. True False
Outliers are always problematic. True False
1.The median is a measure of central tendency (or location)? True False 2,The mean computed from...
1.The median is a measure of central tendency (or location)? True False 2,The mean computed from ungrouped data is a more accurate measure than the mean computed from grouped data? True False 3.The mode for the following values is "0"?...3.4, 4.7, 1.9, 7.6, 6.5. True False 4.A distribution of data that is positively skewed is left skewed? True False 5.In a numerical batch of data the value of "Q3" can never be smaller than the value of "Q1"? True False  ...
if the median is much closer than the mean, then the outliers in the sample must...
if the median is much closer than the mean, then the outliers in the sample must be: a. really low b. somewhat low c. close to the mean d. close to the mode e. high critical values of one directional tests are a. always lower than two directional tests b. always the same as two directional tests c. always higher than two directional tests d. it depends on the test e. it depends on the obtained value if the mode...
Investors can reduce risk by holding more than one asset in a portfolio. True or False?
Investors can reduce risk by holding more than one asset in a portfolio. True or False?
nation can become rich and powerful only by exporting more than it imports. True or False...
nation can become rich and powerful only by exporting more than it imports. True or False and why.
Which of the following is true for a median? A median is only meaningful for interval...
Which of the following is true for a median? A median is only meaningful for interval or ordinal data and not for ratio data. Median can be calculated no matter how the data is arranged. Medians are affected by outliers. For an even number of observations, the median is the mean of the two middle numbers.
True or False. Septicemia is more serous in general than bacteremia.
True or False. Septicemia is more serous in general than bacteremia.
True or False? Box-whisker plots are useful tools in comparing the median and the distribution of...
True or False? Box-whisker plots are useful tools in comparing the median and the distribution of two or more variables broken down into different categories.
Solid water is more dense than liquid water. True False
Solid water is more dense than liquid water. True False
Leaders can change an organization's culture. Select one: True False
Leaders can change an organization's culture. Select one: True False
ADVERTISEMENT
Need Online Homework Help?

Get Answers For Free
Most questions answered within 1 hours.

Ask a Question
ADVERTISEMENT