Testing of Hypothesis - Students t test in Tamil

[@joann8054]

When I saw your video first I wasn't able to relate it.. But when I started to see the sums in my book, I was clearly able to understand!! Many thanks to you 🙏

[@hirasmaths6034]

I'm a civil engineering student from Sri Lanka🇱🇰 Thank you so much, The wonderful explanation it's very helpful to me.

[@rsudha1973]

How to find t00.5 value mam?

[@its_msCool]

Because of you i could able to understand the meaning of the problem , Rather than seeing the question with mere data mam, thank you!

[@vinodhini.r9752]

Thank you so much mam. Your video helps me for my tomorrow exam

[@rsudha1973]

How to find the table value? I can't understand it. At first sum we get answer as 0.33 how it came as 3 for you mam small doubt?

[@karthikasmathclass]

@@rsudha1973 Already t table values are there . We can directly refer the table values.

[@rsudha1973]

​@@karthikasmathclassMam that 3 value when calculate we got 0.33. But in your answer it is 3. How it came?

[@karthikasmathclass]

(1.85 - 1.75) /[ 0.1 (1/3 )] = 3 ​@@rsudha1973

[@rsudha1973]

@@karthikasmathclass Thank you mam

[@gopalakrishnans430]

Excellent explanation in tamil mam.

[@HariHaran18003]

Super mam neega matum tha na pathathulae purinji potuirukiga

[@Teenu]

thanks mam best explanation so far. I understood this topic very well

[@Celibacy-tj7dt]

how to take O to find d. Can we take O randomly in the table?

[@Ayesha00799]

Mam, adha 2.26 nd 3.25 epdi find panuriga

[@claudleema]

Superb Mam thanks a lot

[@Divya-bv3vf]

Also explain about d^2.and how to calculate.

[@amathan.7347]

Madam Anna University MBA statistics ku unga T test explain Learn panalama....

[@yokeshvaran4510]

Mam, How it is assume one tail or two tail?

[@karthikasmathclass]

kzbin.infon_DW-L2b_fU?si=boGhpfSLWNx0os-x

[@yokeshvaran4510]

@@karthikasmathclass Tq mam now i am cleared . Which topic mam is more important repeated questions in 1 unit

[@RAMKUMARKSEC]

Mam in this lecture video the audio is to low mam comparing to your other video's mam it will be more good to hear if your voice is sufficiently auidble to clearly hear

[@Madras-z1s]

Clear the sound bro 👌

[@sriskandas.t2717]

Good morning, please kindly recommend books for beginners

[@karthikasmathclass]

Any Probability book authored by Dr.Palaniammal

[@esaikiappanudayakumar886]

d1 and d2 how to calculate it? you never explained that and few people asked that but you never replied for that.

[@ammukutty8650]

Mam.... How to find one tailed test nd two tailed test in problems.......

[@karthikasmathclass]

If the alternative hypothesis is not equal then two tail test will be applied . If the alternative hypothesis is greater than or less than then one tail test will be applied.

[@JayaSanthiya-hk3ce]

Mam if the degrees of freedom is 34 then what value we have to see in the t table ?

[@karthikasmathclass]

Need to find the average of the 30 th and 40 th values pa

[@JayaSanthiya-hk3ce]

@@karthikasmathclass thank u mam

[@goodness.-1]

Mam , h test - values ascending order la write pananuma or descending order la write pananuma? Plz explain me mam.

[@karthikasmathclass]

Any order

[@goodness.-1]

@@karthikasmathclass ok mam

[@srihariharan4282]

How to find d1 and d2

[@PraveenKumar-di9ce]

Hi mam, in last sum formula, you include 1/n1 + 1/n2, but at first during explaining formulas alone, who did'nt mentioned it, which one is correct? And also I am getting different value of observed value?

[@karthikasmathclass]

If the sample sizes are different then this term appears in the formula.

[@kumargauthamb]

@@karthikasmathclass Mam same scenario ku formulas solrappo, 1/n1 + 1/n2 part ah include pannalae mam

[@niranjanpg8772]

How to find d1 & d2 mam plss

[@karthikasmathclass]

Msny formulas are there to find Standard deviation of multiple data. Depending upon the given information we can choose the formula.

[@vishnupriya5046]

Mam , heights of males sum la table value 2.26 nu eppadi edutheenga ??

[@karthikasmathclass]

Refer table value ma

[@vishnupriya5046]

@@karthikasmathclass yes mam. I got it...Thank you for your videos mam, I learnt statistics with deeper understanding...🙏🙏🙏🙏Big salute for teaching Profession.🙏✨

[@salluqueenshi5289]

Thanks mam💞

[@r.nithishgowtham4053]

D1^2 formula sollunga

[@Babyshalini28]

Mam s1 n s2 value formula mam ?

[@karthikasmathclass]

That is nothing but standard deviation values of sampke 1 and 2

[@Babyshalini28]

Mam questions are too different mam how to predict that this formula is suitable for this problem

[@karthikasmathclass]

Depending upon the given informations we need ro choose the suitable formula. Thats why i always say that listing out the given data is first step for these kind of problems.

[@Babyshalini28]

Ok mam

[@aforapple6951]

Neenga ithoda applications um sethu podunga mam. Neenga innum measure of dispersion, MRA, BLR, ithulam podala

[@sivaram6545]

Mam, how to take t table as whether two tailed or one tailed

[@karthikasmathclass]

Alternate hypothesis statement decided that it follows either one tail or two tail... If it is less than or greater than then it follows one tail test. If it is not equal to then it follows two tail test

[@sivaram6545]

Thanks mam.... Another doubt mam.... I'm little confused to assume null hypothesis

[@karthikasmathclass]

Null hypothesis is a statement says that the two things we are comparing are same. The comparison may be of one population and on sample or two samples.

[@priyap1931]

Questions paper sum solve pani poduga mam

[@Serjiyo.Martin]

Mam board sariya theriyala mam 💔😭😭😭😭

[@Divya-bv3vf]

Need clearance to find s value. Little bit confusion on your explanation.

[@karthikasmathclass]

Calculating standard deviation of sample has mild difference depending upon the given data

[@Divya-bv3vf]

@@karthikasmathclass i asked about way of calculating s1and s2

[@parthasarathyb8334]

Sollitharatha olunga top to bottom eluthi solli kodunga...ipdi pathi pathiya lam solli thara vendam pls