I would like to determine if the effect of binary variable (like gender) on a continuous variable (like a reaction time in ms) can change overtime (between T1 and T2). I have over 100 subjects.

What statistical test could help be answer this question ?

Thank you very much,

Antoine]]>

- In the final match a boxer is facing another boxer and is expected to win 48% of the time. In reality they win 80% of the time.

2) In the very next match (in a different tournament), the boxer who won the previous match only wins 40% of the time.

- With the winning rate in the previous match, whats the probability of seeing that winning rate in 10 matches?

How would you go about this problem? I believe this a...

Binomial Probability Problem- HELP!]]>

Context:

In a biomedical context, I would like to prove that my data are "similar" to other results (which I call "reference data").

All what I know from the reference data:

- mean: 79%

- sample size: 12

My own data:

- mean: 71%

- sample size: 6

- sd: 13.6

My data are not gaussian (bounded by 0 and 1). If I use a student t-test (I shouldn't... ^^), it shows that my data are not statistically significantly different from the reference data (p = 0.6)... so...

Not statistically significantly different... so what?]]>

I would like to test the simple linear regression model only x and y values.

Could I use R-square and ANOVA F-test to exam the model?

And could I set following rating the Four scenarios of R-square and F-test(p-value)?

1) high R-square and low p-value

means your model explains a lot of variation within the data and is significant (best scenario)

2) low R-square and low p-value (p-value <= 0.05)

means that your model doesn't explain much of variation of the data but it is...

Asking simple linear regression testing problem]]>

IG : @olahdatasemarang

https://www.youtube.com/watch?v=3i2-G5jeL-0

Jasa yang kami sediakan, antara lain: Olah Data SmartPLS 3.2.7 Professional.

Olah data PLS dengan program SmartPLS 3.2.7 Professional memang tergolong cukup rumit.

Namun demikian saat ini banyak penelitian yang membutuhkan teknik analisa data tersebut.

Apabila anda kesulitan dalam menyelesaikan tugas akhir terkait dengan teknik analisis PLS...

Olah Data SmartPLS 3.2.7 Professional]]>

Consider the four observations from de Normal Distribution with variance equal to one y1 < 10, y2 > 10, 5 < y3 < 10 and y4 = 10.

The likelihood function is?

Would be:

Replacing:

I want to know if this is correct or have another way of solving this problem.]]>