Estimation part 1 Introduction in Nepali MBS MBA MPA BBA Statistics TU [Sampling and Estimation]

Part 1 Estimation Introduction in Nepali For MBS MBA MPA BBA Statistics, M.Sc. B.Sc. Bio-Statistics
• Estimation part 1 Intr...
Part 2 Estimation Solution- About Mean [Confidence Interval about Mean]
• Estimation part 2 abou...
Part 3 Estimation Solution- About Proportion [Confidence Interval about Proportion]
• Estimation part 3 abou...
Part 4 Estimation- Solution - Sample Size determination
• Estimation part 4 Samp...
Additional Questions
Confidence Interval about Mean
Part 1 The Quality control manager of a light bulbs factory needs to
estimate the mean life of a large shipment of light bulbs.
The process standard deviation is known to be 100 hours.
A random sample of 64 light bulbs indicated as sample mean
life of 350 hours.
a. obtained the standard error of mean.
b. set up 95% confidence interval estimate of the true
population mean of light bulbs in shipment.
• Estimation Part 1 Abou...
Part 2 The mean income of 100 employees of a factory was
found to be Rs. 5000 with standard deviation 60.
Find 95% confidence limit for the mean income
of all the employees of the factory.
• Estimation Part 2 Conf...
Part 3 From a consignment of 100 apples 20 apples
is drawn by simple random sampling method
without replacement. If out of 20 apples 15
apples found to be defective, what should be
the standard error of sample proportion?
• Estimation Part 3 Abou...
Part 4 A survey of 500 peoples shopping at a shopping
Mall, selected at random, shows that 350 of them
used cash and 150 of them used credit cards.
Construct 95 % confidence interval estimate of the
proportion of all the persons at the mall who uses
cash for shopping.
• Estimation Part 4 Stat...
Hypothesis Test
part 1 Introduction on Hypothesis. (Null and Alternate hypothesis, Test Statistics, Significance level, Critical Value, one tailed (right tailed, Left tailed), Two tailed test. Detailed Explanation on Hypothesis
• Hypothesis Test Introd...
Part 2 Z test test - Steps involved in Z test and Formula discussion for all possible Problem.
• Hypothesis Part 2 Z te...
Part 3 Z test Hypothesis - Single mean Two tailed Test
• Hypothesis Part 3 Z te...
Part 4 Z-Test Hypothesis Testing- Single mean One tailed Test
• Hypothesis test Z Test...
Part 5 Z- Test Hypothesis Testing- Double Mean one and Two tailed Both
• Hypothesis test Z Test...
Part 6 Z Test Single Proportion Two Tailed Test TU Solution
• Hypothesis Z Test Part...
Part 7 Z Test Single Proportion One Tailed Test
• Hypothesis Z Test Part...
Part 8 Z Test Double Proportion TU MBS Solution
• Hypothesis Z Test Part...
T- Test
Part 1 T test Hypothesis set up, Formula Discussion, Difference between Z and T test
• T test Part 1 Hypothes...
Part 2 T test Single Mean ( Standard Deviation Given)- Significance difference between Single mean
• T test Part 2 Single S...
Part 3 T test Single Mean (Standard Deviation not Given )
• T test Part 3 Single S...
Part 4 T test Double Mean (Independent Sample)
• T test Part 4 Double I...
Part 5 T test Double Mean (Dependent Sample)
• T test Part 5 Double D...
F- Test
Part 1 Introduction of F Test
• F Test part 1 Introduc...
Part 2 Variance Test - Two population have same variance or not
• F Test part 2 Variance...
Part 3 ANOVA Test One way Introduction and Problem Solution
• ANOVA test Part 1 One ...
Part 4 ANOVA Test One way problem Solve
• ANOVA test Part 2 One ...
Part 5 ANOVA Two Way ANOVA Introduction and Problem Solution
• ANOVA test Part 3 Two ...
Part 6 ANOVA Two Way Problem Solve
• ANOVA test Part 4 Two ...
Chi- Square Test
Part 1 Introduction of Chi Square test, Formula Discussion
• Chi Square Test Part 1...
Part 2 Chi-Square Test (To test the independence of attributes/variables)
• Chi Square Test Part 2...
Part 3 Chi Square Test - To test the goodness of fit Binomial Distribution
• Chi Square Test Part 3...
Part 4 Chi Square Test- To Test the goodness of fit Poisson Distribution
• Chi Square Test Part 4...
Part 5 Chi Square Test- To Test the goodness of fit ( Uniform distribution, ratio)
• Chi Square Test Part 5...
Estimation is any of process used to calculate the value of some property of a unknown population from observations of a sample drawn from the population.
Types of Estimation
A point estimate: It is the single number most likely to express the value of the property.
An interval estimate defines a range within which the value of the property can be expected (with a specified degree of confidence) to fall.
Unit: Sampling and Estimation Solution
MBS MBA MPA Statistical Method Statistics Estimation
MSc BSC Bio Statistics Applied Statistics Estimation
Confidence Interval Estimation
Statistics Estimation Solution
TU PU Pokhara University Statistics Solution MBS MBA MPA MSC BSC BBA
For More:
Kshitiz Subedi
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Contact: 977-9849740419
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[@sangeetgurung1819]

thank you da ... exam ko bela kasto majale bujhiyo

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Watching 1 hour before exam 😢

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Watching in exam hall.

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Pass vayiyo ta?

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Really helpful.. thankyou so much sir..

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sir🙏 hajur le padaunu bhako ramro sang buje tar diploma in civil engineering ko questions kasto shodhx yasko lagi chapter bay banai dinun

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yo level of significance z ko value 2 kisim bata herna milne raixa haina ta!! euta from t-distribution directly alpha ko value diyeko huncha two tailed test ma ani normal distribution table-divide by 2 garera

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Estimate गर्दा चाहिन Data र Dacument के के हुन sir plz ans me😢

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Class ma kehi meso napayara yata aako hope yata mannale bujhne kosis garne xu😊

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Thank you somuch sir it means alots🙏🙏🙏🙏🙏

[@siwangibohara6343]

Thanku sir🙏❤️

[@thapaumesh30]

Sir confidence level nadiyako bela kati rakhni honi

[@SitaChemjong-wg9gz]

Thank you sir👍

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H test ko pani video banaidinuna sir 🙏

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thank y sir

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Bsc 2ndyear sanga milxa yo ?

[@amritayonghang4104]

Thank you sir

[@rabindrapaudel8418]

Z alpha ko value 10 percent 5 percent ko kasari calculate garya ho??

[@kadamalaitadarlagyobichara7606]

Thank you very much sir

[@yagyarajbimala6100]

thank you brother

[@rhullbhattarai7543]

Is it useful for bbs 1st year this year??

[@forallexaminationtricky3119]

Sir एकै वर्ष दुई विषयमा मास्टर डिग्रिमा भर्ना गर्न मिल्छ कि नाई सर?

[@kusummahat352]

A random sample of 25 oranges drawn from a lot of 300. If the number of foal orange in the lot is 15, find i) standard error of sample proportion of foal (bad) oranges. ii) standard error of sample proportion of bad oranges without replacement. Can you please solve this problem

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you will find this kind of problem in part 3

[@haratimaa6639]

Thank you Sir🙏

[@ritamoktan895]

Sir bsc 2nd yearko laagi useful hunxa ni hai ma hajurko video bata padhdai xu

[@yoggrg200]

Thank you sir....

[@_mrpujan]

sir level of significance ma 3% aayo vani Z value k gari nikalne?normally aaru sab table ma cha in case table ma na vako nikalda

[@EDUGLOBALFOUNDATION]

maile sikako xu kasari z value niskinxa hernu full video

[@beingyourself4553]

sir hajurle aplha matra lekhnu bhayo book haru Zalpha/2 garyacha confuse bhaye ma ta , clear gardinu na 8:35

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sir qns estimation ko ho ki hypothesis testing kasri difference garne?

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claim test garda hypotheses, unknown parameters nikalnu parda estimation

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Aba 15 gate exam xa aaja vdo herna suru pass hola ta 😂

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Voice clear छैन sir

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Sir one tailed or two tailed identify kasari garne batai dinu na

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Hypothesis Part 1 hernus

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Sir PU sita milxa ki mildain 😥😥😥.....

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kun faculty ko lagi?

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@@rasmiroka637 milxa 3rd sem lai.....

[@SitaChemjong-wg9gz]

सर यो z table कसरी हेर्ने होला भन्ने कुरा बुझेन ... हेर्नै आएन त?😢😢

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Normal Distribution Part 1 maa chaa

[@SitaChemjong-wg9gz]

value भ्यालु पत्ता लगाउने टेबुलमा हेरेअनुसार त अनि हामीले हेर्यो भने त्यो0.05 कोबाट भ्यालु टेबलमा गएर हेर्ने हो कि सर के हो त्यो बुझेन त?

[@SitaChemjong-wg9gz]

कसरी 1.96 हुन्छ???

[@SitaChemjong-wg9gz]

कुन पोइन्टको आधारमा चाहिँ त्यो टेबलको भ्यालु हेर्ने सर?

[@baslingwarbheemrao3502]

Which language sir

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Nepali 🇳🇵

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Sir ko ghar kun thau ho 😊

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Watching 2 hrs before exam🙁😑

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