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Which measure of central tendency mean mode median is used for IQ?
The mean.
Who invented mean median and mode?
i do not knowDon't Listen to this idiot, because the person who typed in this answer is obviously stupid. Mean, median and mode have been used countless of times. No one really knows who invented them or mathematics.
Is rather than a preposition or a conjunction?
The pair together may be either.Than is a preposition. It isn't used to join two statements that could each be a sentence in their own rights. Rather is an adverb that must be followed by than; it says that it would be preferable for you to do the first option than the second and has the same effect when put before rather as when put after the verb. So rather than followed by a noun can be a preposition meaning "instead of" (e.g. potatoes rather than rice, stayed rather than going home).However, the pair "rather than" can also connect an infinitive clause (rather than a gerund), acting as a conjunction as in the example,"Rather than continue the argument, he walked away."
Mean median and mode are always equal?
The mean, median, and mode are not always equal. For example, consider the set of 5 values {2, 3, 5, 10, 10}. The arithmetic mean is 6. (The values sum to 30, and 30 divided by 5 is 6.) The median is 5. (The middle number of the 5 values, when sorted, is 5.) The mode is 10. (The value 10 appears most often in the set.) And, you probably didn't ask, but: The geometric mean is the fifth root of 3000, or about 4.96. The harmonic mean is 150 divided by 37, or about 4.05. The quadratic mean is the square root of 47.6, or about 6.9. Although the word "average" can technically be used to describe all of these values, in common parlance the word "average" refers to just the arithmetic mean.
What is the average for 4 and 10?
There are 4 types of average that are commonly used: Mean, Mode, Median and Range. The Mean is all values added divided by number of values. In the case 4+10/2 = 7 The Mode is the most frequently occurring value. In this case there is no mode The Median is the middle value of all of the values. In this case the answer is 7 The range is the highest value minus the smallest value. In this case 10-4 = 6 Ajcollin
Should The mean or median be used in ordinal data?
The median is used when reporting ordinal data.
Which measure of central tendency mean mode median is used for IQ?
The mean.
When do you used the measure of central tendency?
Mean, Median, and Mode
In deciding which average to use which is most and worst reliable out of mean modal and median?
The mean is used for evenly spread data, and median for skewed data. Not sure when the mode should be used.
Define mean median and range?
The mean is the average, the median is the middle, and the range is the difference between largest and smallest number. These terms are generally used in math.
How is a frequency distribution used?
it is used to find mean<median and mode of grouped data
Why are the word range mean median and modal used?
in solving numbers
What does mean mode median range mean?
Mean is the average of a set of numbers. Median is the number in the middle when arranged in numeric oder. The mode is the most frequently used number in a set.
What is the Median of 8 5 9 2 2?
The median is 5, because two values (2 and 2) are less than 5, and an equal number of values (8 and 9) are greater than 5. Generally speaking, the median is more informative than the average (mean), although a proper calculation of a "typical value" of a list of values depends on what the typical value will be used for.
Which central tendency is used most often with range?
It could be the mean or the median.
What is a single number used to describe a set of data mean median mode?
2,5,4,5
What is an advantage to using the median when examining a set of data?
The median or mode should be used instead of the mean in distributions with extreme outliers. In such cases, the mean can be a misleading measure of central tendency and the median value or the mode value are typically more accurate measures.
