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How to find the mean of a frequency distribution

To find the mean (sometimes called the “expected value”) of any probability distribution, we can use the following formula: Mean (Or Expected Value) of a Probability Distribution: μ = Σx * P (x) where: •x: Data value •P (x):

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Approximating the Mean of a Data Set Given a Frequency

The Mean from a Frequency Table. It is easy to calculate the Mean: Add up all the numbers, then divide by how many numbers there are.

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How to Find Mean of Frequency Distribution in Excel (4 Easy

In this video, Professor Curtis uses StatCrunch to demonstrate how to find the mean of a frequency distribution (MyStatLab ID# 3.1.29).Be sure to subscribe t

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Mean From Frequency Table With Intervals

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Mean From A Frequency Table

How do you find Frequency Distribution? Follow the steps to find frequency distribution: Step 1: To make a frequency chart, first, write the categories in the first column. Step 2: In the next step, tally the score in the second column.

How to find the mean of a frequency table with intervals

Now if middle point is 20 and length of class interval is 10, then interval is 15-25. This we get by subtracting and adding 5 (Half of the interval). So applying same to all the mid points we get

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