Multiple Regression | ANOVA Table | F-Test | R-square | Standard Error

This video shows how to solve the following multiple regression problem:
In a regression analysis involving 40 observations and five independent variables, values of SSE and SST are 93.5 and 150.3 respectively.
a) Compute the F statistic
b) Compute the coefficient of determination
c) Compute the adjusted R2
d) Compute the standard error of the estimate
e) Conduct an F-test at α = .05 to determine the overall significance of the relationship
00:00 Intro
00:20: Completing ANOVA table
01:20 R square & interpretation
01:49 Adjusted R square
02:06 Standard Error
02:17 Hypothesis Testing
02:55 Critical Value
03:19 Decision and p-value
Note: At 3:30, the R syntax for he p-value should be pf(4.13, 5, 34, F, F)

[@joshemman]

Part 2: Regression Coefficients: ruclips.net/video/xj_e7M7YS6w/видео.html

[@user-xp8sb4jx9d]

Hey dude the way you explained the topic is 100 times better than my professor at the university!

[@m-bh2fb]

Never disrespect the prof

[@user-xp8sb4jx9d]

@@m-bh2fb I never disrespect my professor, however, it is undeniable that the truth remains true.

[@m-bh2fb]

@@user-xp8sb4jx9d Being a member of a kazak high class society , I must say that studying math ain't easy

[@joshemman]

Note: At 3:30, the R syntax for he p-value should be pf(4.13, 5, 34, F, F)

[@suplabpodder8930]

Excellent explanation of multiple regression analysis and complete methods. Thank you so much.

[@akhilgupta1792]

Thank you for the video! I am relatively new to hypothesis testing and ANOVA, but this video helped me understand what formulas are used to form an ANOVA table and conduct the F test. Also, thank you for providing the R and Excel inputs for the critical region and p values! Really appreciate it!!

[@VIKASSINGH-di9dt]

Precise and concise. Just the things I needed to know. Thanks a ton dear Joshua ! :)

[@deisor]

Спасибо тебе добрый человек за объяснение, всей группой помолились за твое здоровье.

[@WorkingHat]

It seems so easy when you explain!

[@bobbobbysman]

the way you explain concepts is very easy to follow, thank you so much for the help!

[@joshemman]

You're very welcome!

[@paul2477]

Thank you Sir. You are a real genius!

[@sehermustafa9196]

This is the best video I have seen on this. Thank you so much.

[@joshemman]

You're welcome, Seher.

[@emrecakirbas4511]

It was crystal-clear thx so much

[@Khonsu_Sunflowers]

you just saved me from my final. Amazing work, king

[@shewayebelayneh2004]

Thank you soo much Joshua

[@lenintagabucba4562]

Thanks for this video, it was really helpful.

[@joshemman]

You're welcome!

[@FaizanAli-go4no]

You just saved my day, thank you

[@joshemman]

You are welcome!

[@alexandrestamkos7488]

BEST VIDEO EVERRRRRRRRRRRRRR

[@ThomasMcGovern-ox7cu]

nice one

[@daranithin6157]

underrated af

[@jiaqi9854]

TYSM FOR THE CRASH COURSE 😭

[@joshemman]

My pleasure, Jiaqi

[@rigeljalenrodriguez6027]

ty

[@janasaleh3366]

thank you sir

[@joshemman]

You're welcome!

[@user-ff2zj3ft8y]

❤

[@aprilefw]

May I ask you, what if f statistics is equal to f critical value, should i reject null hypothesis or accept it?

[@joshemman]

You should reject Ho only if F-stat is greater than F-critical. You might want to use more decimal places in your calculations.

[@aprilefw]

@@joshemman thanks a lot, mr.🙏🏻

[@KananeloLekoekoe-ef1zx]

How was that pvalue computed

[@joshemman]

At 3:26, the p-value is computed using software.

[@simranlahrani]

@@joshemman will it be given?

[@AthiraBeenaThulaseedharan]

@Joshua
The best explanation about Anova table and checking the significance of a model 👏. Thankyou for this video. Sorry, I am not able to find your email id in the channel.

[@joshemman]

Glad it was helpful! Thanks, Athira.