How To Calculate the Median of Grouped Data - Statistics

This statistics video tutorial explains how to calculate the median of grouped data using a formula.

Video Lessons by Chapter:

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Introduction to Statistics:

Mean, Median, Mode, & Range:

Weighted Mean & Averages:

Find Missing Value Given the Mean:

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Arithmetic, Geometric, & Harmonic Mean:

Simple Frequency Tables:

Stem and Leaf Plots:

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Quartiles, Deciles, & Percentiles:

Interquartile Range & Outliers:

Standard Deviation of Grouped Data:

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Introduction to Probability:

Probability Formulas:

Probability Tree Diagrams:

Probability - Normal Distributions:

Final Exams and Video Playlists:

[denniskasunda]

Heading into exam room room like a goat thanks dude 😎🔥

[jameshindle]

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[rynq]

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[chosenone]

Thank you, I was actually confused somewhere here, I have like 30mins to my biostatistics exams and this has really helped 🙏

[hertierz]

I'm sure that someone will come here in 2030 and he/she will find this useful

[MehOkah]

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[ShammahGeorge]

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[valentinemaina]

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[RodrickErick]

Sir, it's good you can create another video for calculating the percentiles please. I really understand every word that were spoken here.🙏🙏🙏♥️

[IniobongBassey-yq]

I have a question
When you were solving the width
Why did you use 79 and 80, and what formula did you use to get your width
I thought It was
U - L

[casnova]

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[purabimondal]

Actually if we were to make the distribution continuous, we have to 'adjust' the class intervals by the adjustment factor k, where
k = (Lower boundary of a class - Upper boundary of the preceding class)/2
Now, we have to adjust the class intervals as follows. Subtract k from lower limit of each class and add k to the upper limit of each class.

In the example in this video, k=½(50-49) = 0.5
So the adjusted class intervals will be
39.5-49.5
49.5-59.5
Notice how the lower boundary of a class and the upper boundary of the preceding class match, making the distribution continuous . If you were tasked to draw an Ogive or use this formula for median estimation, you MUST make this adjustment in case a discretely grouped data is provided

[iky]

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[aishatadamu]

Hi, Please did you have video on chemical kinetics

[Sibazambia]

Tomorrow am having my final exams thank you

[LimerentRiposter]

Huh? Ain't this an Organic Chemistry channel?

[odedinatunmike]

what if the midpoint is on the top interval, what will l be?

[kachijones]

The F is meant to be The frequency not the frequency of the median class

[hsyuu.]

hi so i just watched your videos 6yo and its about synthetic division so it was out of my league yet it picked my interest and I'm asking about how about a quintic polynomial?, all videos I've seen so far it only has a 4 terms... can I ask you directly?