The mean and standard of a set of 100 items were found to be 40 and 12 respectively. On checking it was found that two items were wrongly taken as 23 and 15 instead of 43 and 18. Calculate correct mean and standard deviation.
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Q1 = (N+1)/4 = (98+1)/4 = 99/4 =24.75 = 24th term + 0.75 (25th - 24th) term = 7 + 0.75 (9 - 7) = 7 + 0.75 × 2 = 7 + 1.5 = 8.5 This is the correct way of finding the precise value of Q1 ? If not then explain
100% right if the question is in individual series...... But maine discrete series Kiya hai.... discrete series mein aise nahi HOTA hai.... Full Concept ka video Kal upload kardunga🙏
@@aryaanjum1 In a discrete series Frequencies are just a number of items while X is the value of each particular item. Aur Discrete series ko Individual series ki tareh consider na karne ka iklauta reason yhi hai k items k repetition k karan Individual series bhot lambi ho jayegi jo ki solve krte waqt convenient nhi hogi isliye hum series ko concise krne k liye usko Frequency table dvara dikhate hai..Hence there's no such functional difference b/w both the series but mere complexity of Discrete series due to it's lengthy nature..Hence agr aap Discrete series ko Individual series ki tareh expand krte h or yhi method use krte hai to apko same hi answers milenge joki apke dvara lgaye Discrete series k method se mile hai.. Kindly tell me your Instagram Account or any other social Media Account. 🙂
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The mean and standard of a set of 100 items were found to be 40 and 12 respectively. On checking it was found that two items were wrongly taken as 23 and 15 instead of 43 and 18. Calculate correct mean and standard deviation.
Solve this question 👆
Eiska video Friday daaldunga ji
@@aryaanjum1 okay sir jii
Very much help ful sir
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Thank you so much sir.. ur videos are really helpful
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Thank you sir 🎉 you easily explain
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Lovely explanation
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Solute to you dear sir 👍you are far better than my PhD holder professor
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Thank you so much for help full vedeo
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Mast sikhate ho app 🎉❤
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A.o.a can you upload continuous series on quartile deviation?
th-cam.com/video/t8F2caJDOps/w-d-xo.html
Watch it's already uploaded
Bohot achha sir . ❤
Continuous series ka link vhej sakte hayy sir please??
th-cam.com/video/t8F2caJDOps/w-d-xo.htmlsi=HZm-sgUJ5ErfkC4R
Open this link
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Great work sir
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Excuse me sir, you do not multiply the coefficient of quartile deviation you have found with 100
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Apko nikalne k method pata nahi hoga
Sir ne sahi bataya hai
Sir skewness pr video bano na😅
Already uploaded hai aap search kare skewness by Arya Anjum aapko aajayega
Sir cf ko hum 24 bhi to lai skte thai ......yaa exact 24.75 hee chahiye thaa 6:16
U r great sir
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Sir mujhe mean median mein problem hoti h ki kis mein already cf given hai. (Bca)
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Ya sure they also need this
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Sir kya exam hall ke andar scientific calculator allow hai ? Please reply di jie cal Mera exam hai
Wo aap kis university se uspe depend hoga....hamare university or bahut sare university mein allow HOTA hai....99% university mein allow HOTA hai
Sir quartile deviation its co effeciant continue series main h formula L1 KA LAGA NA HAI KYA MEDIAN KA please batao na sir
Aap ye video dekhle samjh jayenge
▶️th-cam.com/video/t8F2caJDOps/w-d-xo.html
You are god
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Your formula's are different from my formulas
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tq sir
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Sir is main formula use nahi honga
Aour Q (why)
Kyunki ye discrete series hai.... eisliye use nahi hoga
Continuous series mein use HOTA hai main formula if class interval given
Like
0-10
10-20
20-30
30-40 etc
@@aryaanjum1 thank you very much sir for your kindly reply ❤️
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By the way aap kaha sa ho
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Sir f 4 q liya
Can you upload T score and z score pls hum
Gajab Aaamdi ho ry baba💀
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➗ by 4 kyu liye h
Formula main hai ÷ by4 eisliye
Sir Continues series'Ka Video Remove dikha rha hai
Click this link 👇👇👇👇👇
To watch continuous series
th-cam.com/video/MtaMYQPH1p0/w-d-xo.html
Q1 = (N+1)/4
= (98+1)/4
= 99/4
=24.75
= 24th term + 0.75 (25th - 24th) term
= 7 + 0.75 (9 - 7)
= 7 + 0.75 × 2
= 7 + 1.5
= 8.5
This is the correct way of finding the precise value of Q1 ? If not then explain
100% right if the question is in individual series......
But maine discrete series Kiya hai.... discrete series mein aise nahi HOTA hai....
Full Concept ka video Kal upload kardunga🙏
@@aryaanjum1 In a discrete series Frequencies are just a number of items while X is the value of each particular item. Aur Discrete series ko Individual series ki tareh consider na karne ka iklauta reason yhi hai k items k repetition k karan Individual series bhot lambi ho jayegi jo ki solve krte waqt convenient nhi hogi isliye hum series ko concise krne k liye usko Frequency table dvara dikhate hai..Hence there's no such functional difference b/w both the series but mere complexity of Discrete series due to it's lengthy nature..Hence agr aap Discrete series ko Individual series ki tareh expand krte h or yhi method use krte hai to apko same hi answers milenge joki apke dvara lgaye Discrete series k method se mile hai.. Kindly tell me your Instagram Account or any other social Media Account. 🙂
Brilliant....ok contact me on Instagram
instagram.com/rock.st.ar?igshid=ZDc4ODBmNjlmNQ%3D%3D
Sir aapne bba me pass kara dia🥺🥺🥹🥹🥹
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Hello
Sir pls help
Kosbi ata nehi 😢
Please learn slowly🏥
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Q 2 q nhi find kiyaa
Kyunki Q2 la Matlab HOTA hai median
Or eisme median nahi poocha huwa hai
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Thank you sir
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