Tutorial 3-What Are Variables And Its Types?
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- เผยแพร่เมื่อ 7 ก.พ. 2025
- Visit krishnaik.in to get all the materials
A variable is any characteristics, number, or quantity that can be measured or counted. A variable may also be called a data item. Age, sex, business income and expenses, country of birth, capital expenditure, class grades, eye colour and vehicle type are examples of variables.
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Thanks for hindi sir ..After indian Ai production I follow you as well
Very good teaching for students simple, easy, and informatics for young scholar in research field without staticians helps
Wow. This playlist topics is same as my bsc data science stats syllabus.
Ab to mere full marks ayenge🎉🎉🎉🎉❤❤❤❤
Sir ap ny quantitative ka nj btaya us ki agy bs types ko hi deatail ms btaya
Like jiss trha ap ny qualitative ka btaya k ye properties or variable Is ma classifying hoty
Isi trha ap ny quantitative ka ni btaya bss us ki types hi pr ap ny smjaya
BTW thank you sir ur all vedeos r helpful for me🎉❤
what a vedio i mean hatsoff krish ...even a layan can understand very well ... its a humble request to upload more vedios plss plsss
Thankyou for these amazing videos and please complete the playlist 🙏🙏
Thank you Krish for your great CONTRIBUTION. 🙌👍
Amazing.... Thank you so much for the clear explanation...
Wow video krish...you explain in a very simple way and very informative lectures
Excellent step to create ur website.. great help for community
Bhaiya please complete this playlist as soon as possible
sir you are doing a great job Thank you so much
yeah sir hindi me bahut acha samaj me aa raha hi
Thank you for such impressive and interesting videos .
thank you
dear bro, your video is very
helpful
I think there is a nominal and ordinal in qualitative variable that you have not mentioned in this video
6:13 sir weight is always comes in kg not in cm
bohot bdiya yhi doond rha tha mai
Hello sir, you have some mistaken in qualitative and quantitative variable. Nominal & ordinal variable of qualitative/ categorical variable and discrete & continues are quantitative variable. Please check once and clear this concept
Bilkul sahi kha bhai apne
It has already corrected dear
Maza aa gaya padhke
Waiting for more videos
Great. Thank you. Please upload more videos
Thank you sir ❤
very simply explained
Thanks Krish
thanks for this content sir
Amazing video dear but 1 mistake hogaya hain ap say weight kg main hota hain cm main nahi hota 70.5 kg tek hoga 70.5 cm ghalat lag raha hain
thank you so much sir ......sir could you plz complete stats playlist before next months becoz our exam is next month......and me and my friends watching your videos ....we are totally depends on you ...... once again thankyou so much sir for this content .....
😇😀😀😀🙏🙏🙏🙏
WHAT IS STATISTICS?
Definition of Statistics, Population, sample Descriptive and inferential Statistics, Observations, Data, Discrete and continuous variables, Errors of measurement, Significant digits, Rounding of a Number, Collection of primary and secondary data, Sources, Editing of Data. Exercises.
PRESENTATION OF DATA:
Introduction, basic principles of classification and Tabulation, Constructing of a frequency distribution, Relative and Cumulative frequency distribution, Diagrams, Graphs and their Construction, Bar charts, Pie chart, Histogram, Frequency polygon and Frequency curve, Cumulative Frequency Polygon or Ogive, Historigram, Ogive for Discrete Variable. Types of frequency curves. Exercises.
MEASURES OF CENTRAL TENDENCY:
Introduction, Different types of Averages, Quantiles, The Mode, Empirical Relation between Mean, Median and mode, Relative Merits and Demerits of various Averages. properties of Good Average, Box and Whisker Plot, Stem and Leaf Display, definition of outliers and their detection. Exercises.
MEASURES OF DISPERSION:
Introduction, Absolute and relative measures, Range, The semi-Inter-quartile Range, The Mean Deviation, The Variance and standard deviation, Change of origin and scale, Interpretation of the standard Deviation, Coefficient of variation, Properties of variance and standard Deviation, Standardized variables, Moments and Moments ratios. Exercises.
PROBABILITY AND PROBABILITY DISTRIBUTIONS.
Discrete and continuous distributions: Binomial, Poisson and Normal Distribution.
SAMPLING AND SAMPLING DISTRIBUTIONS:
Introduction, sample design and sampling frame, bias, sampling and non sampling errors, sampling with and without replacement, probability and non- probability sampling, Sampling distributions for single mean and proportion, Difference of means and proportions. Exercises.
Sir plz plzzzzzzzzzzxx plzzzzzzzzzzxx ye topic cover krwa Dy plzzzzzzzzzzxx plzzzzzzzzzzxx
good lecture , sir your website is not opening
Sir continuous variables mein koi joruri toh nhi h ki numbers bs decimals mein ho. Koi v chlega nah example 54, 12.3, 123.
sir your website is also great like you
You get notes? If yes, then can you guide me on how to get there?
These 19 videos are enough for data analyst?
when will all videos be uploaded in statistics hindi
Sir, I visited your Web-pages, but I can't get the notes in PDF. Can anyone help me get notes? Thank you.
Can't open the website, pls check into it sir
please complete the playlist sir
I visited ur page sir but I can't get notes pdf... Can any one help me to get notes, thank you
Same bro 😔
👌👌💥💥
vedio.6:00 weight not of cm sir- weight is kg
Notes is available sir?
This domain has expired dikha rha hai website me
Unable to access the material in your website. Could you please share the link?
Same bro
Notes kaha se milenge sir ?
hum wordpess say download ka sakty hai
Please share the website link
Ustad
You missed clustered sampling.
Website doesnt work
Weight in cm???
sir hindi me he dalo videos statistics ke
sir website mey login problem
Where is nominal and ordinal variables? U missed it
done
Bro your website is not working 😥
Sat exam score konsa value aaega???
Qualifier h kya tumhare bhi
Ha
weight unit=kg
Variable number Manje kay aahe Achcha Uttar lock kar diya
6:11 *kg
❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤
6:11 kg
kasay sir please thora help mil jay to
feedback : website not working
Sir iske aage ke video
completed on 03/10/2024
Sir weight kg me hota hai 😂
HI SIR CAN U PLEASE GUIDE ME HOW TO LEARN DATA ANALYTICS FOR FREE