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Hi, please i need help with a case study

I just want to say thank you for all of your videos regarding operations management. I am a senior at Siena College in Loudonville, NY and my professor has a very thick accent from South Korea and some of the information is hard to understand. Your videos and review have been a life saver to my learning throughout the semester. Happy holidays.

I love waiting line model calculations!!!

Your video is too dark. You should redo

Thank you! Informative, clear and simple

how did you get 0.25 for the z value at 60%. the chart you've provided says 0.600 is 0.7257

Hello Mike. Thanks for your videos, they've helped me alot. I have not seen you make a video about double exponential smoothing. Do you know how to set the initial values St and Tt? I have a test for this in little over a week. The question can look similar to this: Week 1, Sales 153 Week 2, Sales 172 Week 3, Sales 181 Week 4, Sales 195 Forecast week 5 by using double exponential smoothing (Holt's method) with α= 0.3 & β= 0.3. This is the information I have to work with. Obviously the three formulas will be: St = αyt + (1 − α)(St−1 + Tt−1) Tt = β(St − St−1) + (1 − β)Tt−1 & ŷt+h = St + h ∙ Tt First you have to do St and Tt for week 1, but how do you make the initial values for week 1, or for the first time period? If there is anyone who know, I would be very glad if you could help by replying to this comment. Cheers. //Oh and btw. There is a formula in my book which follows = T0= y5-y1/4 & S0= y1+y2+y3+y4+y5/5 - 3T0. But it seems like you need 5 time periods or more to use this formula? How to when you have 4 or less and is the formula the correct one for 5 or more?

Thank you so much!

I can't see the hand writing plz try to use a maker or to write in a way that can be visible plz!

How would you work out the component reliability for 2 identical components in parallel when you have the system reliabilty figure?

Thank you so much, you bring good to the word teacher!

Thank you so so much, I really appreciate you. You bring honour to the word professor. I feel lucky to learn from you. ❤ I hope your students know how lucky they are!

Whole world's creator and safer supremist God bless you all always and you all always remember him with your pure heart and love,

Hi 👋🏼 How did you calculate reliability? From 0 to 1?

Well explained

Thank you so much,this so informative 🙌🏻🙌🏻

very helpful thank you!

Hi, I was curious to know what would happen if L d > Q? Q being order quantity. L d (ROP). thanks!

Thanks, Dr.

Clear undurstaning, simple and neat ...

Pretty good exercise

Very informative! I have a project right now regarding this and it really helped me realize some things.

nothing will be better than this!

Why did u divide the bottle neck by 2

How can you solve these bottlenecks?

How is the expected profit calculated?

Grande pelaito sabroso

Wonderful explanation

thank youu you have super clear explanation 🙏🏻🥹🧡

Thanks you very much for this explanation. God bless you more

Very good concept, I don't care the result is 0.24 or 0.28, that's great lesson!!! Thank you!

Labor productivity has increased from 0.25% to 0.4375% the change is = (0.4375-0.25)/0.25 = 0.75 or 0.75x100= 75% increase in labor productivity. •Multifactor productivity has increase from 0.0077 to 0.0097 •The change is = (0.0097-0.0077)/0.0077 = 0.26 or 0.26x100 = 26% To solve it at home: If the overhead cost go to $960 (rather than $800), what is the multifactor productivity?

WORTH WATCHING

Help me derive the quantity discount model

great Video!

Thank you!

This helped in my operations management exams yesterday. Thank you professor

Great overview and really helpful for me right now. Just started a new role and can see a huge backlog of C.I improvements, which is great right, people are suggesting improvements. The only problem is we are unable to service them fast enough. Now begins my journey to discover the bottleneck!

This is amazing

Nice explanation, Thanks

And how does it forecast the first forecast of the sequence?

you sir a genius even if its by written in paper!!!! definitely recalled my engineering concepts simply!

Thank you

Im making you alot of ad revenue from studying all these videos! btw I appreciate how you mentioned common mistakes and how to avoid them saved me a lot of suffering

Sir, If I am doing double exponential smoothing 5 period moving average with a software program--after 5 period exponential moving average is calculated say (X) does computer do second calculation with data X and (X-t1) (X-t2) (X-t3) (X-t4)- - - - forgive me,I went to college 50 years ago..(X-t1) is exponential moving average one period prior & so on.

Camera to far

Thank you sir May God bless you

How do you get total demand 1200?

Ok… so it’s 2023 now and my store brand butter (left on counter to for 24 hours at 70 degrees) is so hard that I had to use a blow dryer on it to mix it with sugar…. I’m kinda not buying this story

This was really helpful, thank you :)