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What is this table for the Z value and where do you get that ?

Thank you it's useful

thank you for all these informations

Awesome content. For the timeframe would I be able to substitute for a month or even a week contract?

Hey this is a great video. I had a question on how I could use the binomial tree with theta and delta?

When do we use Z test and T test

Bravo…please make more videos…you make the complicated easier to understand!!! TY

great video!

Love your content!!

why do we use the complex formula for degrees of freedom? I once watched another tutorial and there was used a simple formula : df= n1+n2 - 2

Thank you It’s really helpful

31.72?

Good job on one tailed p test

Why 1.43 mine is 1.428

for the last problem, why wasn't the sample standard deviation divided by the square root of n?

thank you thanj u!!!!!!!!!

Ur insane this made it so clear unlike my lecturer who made it so convoluted

Thank you sir. Well expantiated and understood😊

Day before the exam and here I am

I'm confused, what if we are dealing with sample standard deviations yet the sample size is more than 30, what's the statistical test

All doughs cleared Man ❤😊

Unable to understand 😭😞😭😞

Sorry, I have a question about the Z test. Why did you find the critical value depends on the standard deviation of 0.025 instead of 0.05? Is it about one tailed test and two tailed test? Thank you!

Thankyou for clear explanation ❤

what is the difference between t test and z test? the formulas are the same?

very useful once again, keep up the great work.

such an amazing explanation. Thank you!

Very clear, helped me a lot, ty !

Thank you very much. I have gained useful information from your video! Good luck, bro!

Can you make a video to explain all different types of Black-Scholes formula? Thank you so much.

This video is very helpful

Thanksssss for such a crisp n clear explanation!!!

had issues with the t and z test but now I'm all good thanks to you. Need a chi-square course next please.

q: if you saw the sample proportion is larger than the population proportion, why do we do the two-tail test? The reason we want to do a test is to see if what we have observed (in this case, the sample proportion is larger than the population proportion) is statistically significant or within the variance of the data. So, I think it should be a right-tail test, what do you think?

Can you tell me sir which board are you using

You are one of the best statistics educator on YT. Express concepts concisely with clarity, go step by step and one does not feel stressed listening to u. Thank u

thank youu 😃

Can u help me with this question pls if I can possibly show u, amazing explanation

Hi! There are two points I'd like to address... 1. I noticed that the problem said "continuous compounding" so the discounting should be "e^(-0.08*2)". 2. The problem also said that the risk free rate is "per annum" which means annually. This would in make the discounting factor "e^(-0.08)". -> this would also change the probability equation, substituting "1.08" with "e^(0.08) Making the following corrections, I have the price of the call option = 9.61 I'm currently reviewing information for actuarial exam FAM which I'm taking on 3/5/2024!

I had never seen such an amazing explanatio , thank you so much!!!!!

So helpful Thankyeww so muchhhhh❤️

2 questions. 1. Why did the formula for 2 step change when calculating european options. In prev videos it was pfu + (1-p)fd/1+rf. Now you have introduced the eurler's number which I can't really see where you discussed why. 2. How would you then use the two step to calculate american options?

Thank you so much ❤❤❤❤

Thanks alot 🙏🏾🙏🏾but please what's that chart called

So helpful

You are able to make learning so stressless. Thank you.

you're a life saver. thank you.

Thank you so much i appreciate it. this is very easy to understand

Thanks for explaining it in such a clear and comprehensible way ( a hundred times better than my lecturer indeed)🙏🏻❤

8:28 we cannot reject the hypothesis that the value is 75. Alright. But I would have loved for you to involve the 95%. That means that you can be 95% sure that the age of women in the US is 75. Right?