Using the F-Distribution Tables in Statistics

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This lesson covers how to use the F-distribution tables in the back of your textbook to look up values to solve problems. First, we will discuss how to select the correct table given the level of significance of the problem.

Next, you will learn how to use the degree of freedom of the numerator and denominator to select the correct F-value from the distribution in the table.

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11:30 is the example, skip the rest of the video

mrmoe

You are Better than my Class instructor at college.

lakshyabirla

i am vietnamese, i am a student, i watch your video to learn ke, your lecture is very good, it helps me a lot, thanks

PhanPhuocDatB

thanks for explanation, how if my n1 samples (numerator) is 32?

yommykurniaty

YOU ARE REAL HELPING US, TOO GENIUS, we appreciate

VictorMthuzi

how do we decide, in a given problem, which is the numerator and denominator? or, is this given in the problem?

zethcrane

excellent! I could not find critical F before

mazi

hey everyone if you can pls help me. In the numerator are we not supposed to always substitute a bigger n value? i am really lost. Pls and thank you

ngcalimcimeli

hello. do you have a video about the formula to solve degrees of freedom unavailable in the table? for example, 34 as numerator and 38 as denominator.

THANK YOU!

jmdobispo

How do we know which number to put as the numerator and which as the denum, since they yield different results?

ΘεοδώραΣάκκουλα

Wonderful lesson with so much simplicity

kalyanbasak

Great video! Is there a rule for numbers that aren't on the table. for example my table ends at 120 degrees of freedom but the sample size is 137 for one of the samples. How does one proceed?

stacyliddell

Thank you for this explanation! when would you make a video for Anova ?

mohammaddawodieh

denominator is not exist in df of F distribution, then what should i do sir pls?

jatinbasumatary

..hi! wgat if my denominator is 35 against the numerator of 4...which should i choose 30 or 40? please help me..i will be submitting my assignment (finals) this Monday...thank you

suzannedeb

What if i wanna do a confidence interval rather than anova

whiteshadow

how to find the cI i mean the F v1, v2, alpha/2, L and F v1, v2, alpha/2, U

stephendu

WHEN THERE SOME NUMBER MISSING - WHAT CAN WE DO IN THAT CASE

rathodlal

If the denominator value is above 100 how can we find the level of significance?

aruntram

i don't think denominator value will be n-1 it should be n-k correct me if i am wrong

tarunupreti

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