mean, median, mode, standard deviation - part 3 biostatistics lecture

understand mean, median, mode, standard deviation with home made examples..
measures of central tendency includes mean median mode
measures of dispersion includes mean deviation in measures of dispersion,
standard deviation, standard deviation and coefficient of variation
this is the part 3 of biostatistics lecture series..
learn biostatistics lecture series with us @Dental pathshala
biostatistics for public health dentistry is a very important topic for exams
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[@winnersneverquit7804]

Alot of love and prayers for you Dr Sangeeta. From Pakistan 🇵🇰

[@nehaphalswal79]

standard deviation k time square root kyu nhi kiya 250 ka??????

[@drmohammadfarooqkibzai4618]

best lectures ,i m having my paper after 9days,and i had learned all today from ur lecture

[@bushrasheikh5094]

Jazak Allah ma'am ❤❤❤

[@aakrutishah-5635]

I guess the standard deviation which you calculated is wrong…you haven’t taken the square root of mean deviation square…u just took the mean deviation square divided by no…250 square root should have been taken… but amazing video! Thanks a lot of the clarity!!!😊

[@sasthibandyopadhyay1621]

Thank you sooo much ma'am... My university exam is coming so ds vdo is very helpful for me.... I easily understood by ds vdo .... Thnk u mam...

[@alekhyar9936]

I recently started following u mam Really u r so helpful mam Tq so Much mam

[@rajyasreede9965]

Thank u very much mam! With ur teaching I hv started to love with statistics

[@hamidmajid8383]

the great.

[@joker3724]

2 things wrong in this video: 1) 11:43 In Mean Deviation X= Mean, X' = no of observation 2) 17:52 In standard Deviation, after 250, you have to Square Root it, as Formula. Square root of 250 will be Standard Deviation.

[@thedemagehasbeendone4633]

Yes

[@dil-kumarpublichealthofficer92]

Thank you sangeeta mam. Your teaching style is very clear and understanding. Thank you very much.

[@Dentalpathshala]

You welcome Dil Kumar.. Please enjoy reading with fun

[@tasleemabanoo2952]

Thank you mam . It was really really helpful

[@kavithasridhar632]

Thank u making phd more understandable mam 🙏 It was helpful🙏

[@salmashahid2157]

Thank u maam

[@anukriti6656]

Superb

[@selina274]

Thank you🌹😊

[@naoremkamalkumarsingh913]

maam , u forgot to sqaureroot the value in Standard deviation. it should be 50. but i could understand the literal meaning . thank you so much maam

[@nandinipatel2469]

Yes she forgot

[@nandinipatel2469]

But it should be 15.8

[@aryandesai6667]

Thankyou for this

[@zaaarabd6391]

Right side wasn't right side curve.... Can you pls clear this... Asking as for we have to draw it in exam... Other than that its wonderful ☺️

[@dr.apoorvagupta4050]

Amazing....bestest videos to understand the basic concepts....👍❤️...thanks a tonne! It's helping me for basics exams during my prostho post grad💭....content is super sufficient! ❤️

[@englishclass3897]

Magnificent ma'am

[@dhanudhanushree2055]

Thank u 🖤💜

[@056geetarawat9]

Thaink you so much mam

[@rathodprerna8093]

Thx mam ...it really made easy for me to understand this chapter 💞💞💞

[@saminabibi6895]

plzzz make a video on research and its classification

[@ranamanu86]

Left shift is positive skewness nd vice versa.

[@kazishamimalmamun7096]

Thank you mem

[@ashwaniyadav9184]

Awesome

[@hrsmajra5552]

thanku mam

[@stellanight5150]

Thank you for the wonderful lectures, how can I get the notes.

[@sagartv2411]

Actually for that sum in mean deviation minus value should be considered as minus value and the answer will be zero and there will be no dispersion seen in that sum. Please correct it maam

[@aalisha62]

Hello mam. Nicely explained. Although I have one doubt... if standard deviation is the square root of the square of mean deviation then at the end won’t standard deviation be mean deviation itself?

[@inamulhashan7622]

Yes.. Standard deviation is not equal to sq root of mean deviation

[@sujayvivek333]

@@inamulhashan7622 sir..can u clear me...where tha square root in calculation of std.deviation gone??

[@gauravme1327]

@@sujayvivek333 Respected ma'am assumed that there is square of 'n' too 15:33........ but original formula is 15:08 (no square of n, only square of ( x-xbar) )

[@Dr.Vigyat]

Mam curve never touches the base line in "normal curve "

[@akshataawachat9545]

ma'am starndard deviation me square root nahi nikala hai.

[@ummehani3798]

Tq soo much mam

[@chandandeepkaur5446]

Mam what is tests of significance

[@hajirmohammed7335]

Maam please talk about pilot test even you can explain it for me,

[@sumaiyashaikh2402]

at 13.35.. why are you adding all of them.. i am confused in mean deviation plz explain

[@sagartv2411]

Excuseme ma'am why u didn't consider minus value in mean deviation does it have any reason

[@ManpreetKaur-vv4bj]

Love u mam

[@learnwithdentist]

How to calculate mode if there's no repeatation of values

[@MayankKumar-ny5oj]

Underroot ka kya hua standard deviation m

[@jaychan2600]

Can't there be more than one modes? Modes can be one, more than one and zero but can't be negative instances?

[@meharreshma5663]

Could u explain about the p value mam

[@quantum983]

Mam standard deviation me 250 ka square root nhi hoga??

[@jamalabdulnasaralikhan4356]

Standard deviation square root ??

[@shivakumar7128]

In standard deviation square root of 250 is missing

[@jamalabdulnasaralikhan4356]

💕 from Pakistan

[@ramkishor8768]

(n-1)*2 v to hoga maam

[@ramkishor8768]

all formulas should not be under square. And m.d will not substitute there.

[@ramkishor8768]

choti choti galti bare bare sharo mai hoti rahti h. thank you for teaching so well.

[@sahadathussain6318]

I ❤️ u so sweet

[@thedental360]

Don't make videos on phd It is so boring

[@mrandmrsvispute]

❤❤

[@sohitsharma661]

Thanq mam

[@sonikakataria]

Awesome

[@dr.asheralbert9446]

Thank u mam 🙏🏼