- a value that represents the center of the data set.
- can be mean, median, or mode
Data set - is a group of numbers that you must arrange in order from least to greatest.
data set- 2, 3, 4, 5, 4, 5, 3, 4, 5, 6, 7, 5, 34, 3
arrange- 2, 3, 3, 3, 4, 4, 4, 5, 5, 5, 5, 5, 6, 6, 7, 34
Median- the middle number in a set of data after the data have been arranged in order.
Mode- the most frequently occuring number in a set of data.
Mean- the sum of a set of values divided by the number of values in the set.
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Range- the positive difference between the largest and smallest values in a data set.
Outlier- a value that is much larger or smaller than the other data value
Practice
Find the mean, median, mode, range and outliers
- 45, 2, 48, 40, 45
- 14, 15, 18, 98,
- 100, 45, 110, 100, 150
Here is a video about measuring central tendency
6 comments:
great job marnelle! i liked how your post is very easy to understand. You might wanna add a video next time, but overall good job! Keep it up!
Great job Marnelle! I like how you change the important words to red, to make it easy to read. Also, you included all the things that need to put on a scribe post. Overall Nice job!
Nice job Marnelle! Everything in your post was easy to understand. I like how you added pictures to represent the words. Keep up the great work!
i really liked it
This helped me alot
You did a great job Rose. Thanks this helps me.
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