How did you determine that p-value of 0.047 is significant? is there a threshold value that says if its above or below "said number" than that means the diet was effective?
by default everyone assumes that 0.05 is the treshhold value, or in another word more than 95% of the time as long as the value is above 0.05, it will be inside of the data. thus not significantly different, and since the value is 0.047 only it is significantly (different)
Grear video! But does it make sense to use unpaired as opposed to paired? You're looking at difference within the same individuals, so I assume it would be paired (?)
Hello I am having airborne dust concentrations data for >1 micron size, >3 micron, 5 micron and >10 micron size. (> means greater than) These data was taken before and during dust producing work in field study. N=5 How can i compare these before and during operations data ? It seems that there is relative percent variation in dust concentrations in atmosphere between before and during operation data. (Taking >1) micron as 100 %) Before operation: The relative percent variation of concentration with different particle size is as below. For example Concentration of >1 micron size particle is 100%. >3 micron: 80% >5 micron : 60% >10 micron: 40%. During operation: Concentration of >1 micron size particle is 100%. >3 micron: 90% >5 micron : 80% >10 micron: 70%. It seems that >10 micron particle share is increased due to that machine operation...? Which test is suitable for analysing these type similar data for discussion ? How to use statistics? Any comparison among these concentrations of different particle sizes ? thank u.
6 years later, i am thanking you big time. Thanks a lot buddy!
Wonderful, easy to understand. Exactly what I needed for my research paper. Thank you for leaving out all the complexities.
Thank you for this tutorial, so easy to understand, never knew excel is this powerful since ever.. No need for complicated SPSS
Thought this was going to be a much more arduous process, thank you!!
How did you determine that p-value of 0.047 is significant? is there a threshold value that says if its above or below "said number" than that means the diet was effective?
by default everyone assumes that 0.05 is the treshhold value, or in another word more than 95% of the time as long as the value is above 0.05, it will be inside of the data. thus not significantly different, and since the value is 0.047 only it is significantly (different)
Grear video! But does it make sense to use unpaired as opposed to paired? You're looking at difference within the same individuals, so I assume it would be paired (?)
This is super easy and to the point thank you !
This helped me alot, thank you ❤
Hello
I am having airborne dust concentrations data for >1 micron size, >3 micron, 5 micron and >10 micron size.
(> means greater than)
These data was taken before and during dust producing work in field study.
N=5
How can i compare these before and during operations data ?
It seems that there is relative percent variation in dust concentrations in atmosphere between before and during operation data. (Taking >1) micron as 100 %)
Before operation:
The relative percent variation of concentration with different particle size is as below. For example
Concentration of >1 micron size particle is 100%.
>3 micron: 80%
>5 micron : 60%
>10 micron: 40%.
During operation:
Concentration of >1 micron size particle is 100%.
>3 micron: 90%
>5 micron : 80%
>10 micron: 70%.
It seems that >10 micron particle share is increased due to that machine operation...?
Which test is suitable for analysing these type similar data for discussion ?
How to use statistics?
Any comparison among these concentrations of different particle sizes ?
thank u.
is it applicable if like 30 individuals? cause im getting 5.34 number
Hi, can you tell me if the numbers in the two columns are different, how to make the t-test?
Hello why 0.47 < 0.05 significant does this mean the decrease of weight is significant?
Thank you so much, you have been a great help
Thanks a lot, please keep .....and go....
nice one video thx for the information
Very useful, thank you!
Thank you for making it very simple!
Thanks a lot mate!
excellent!
How do you know whether it is significant or not?
@Teach. Plan. Go! why?
❤
Thanks 😊
Plz Can u help me i have 3 sample one value each one , i need to do student test
Very good
thank you very much
Good
? Title is how to do a paired T test; video shows unpaired T test? (Type 1 is for paired T test)
Exactly
But it also shows paired t test later on.
see the full video
bruh individual E gained weight during the diet xD
Wabon papa
Understood
marry me
pls
Thank you so much