Quantitative techniques
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The document provides guidelines for students to submit assignments, emphasizing the importance of original thought and proper formatting. It includes a mathematical probability question regarding drawing cards and balls, as well as information about regression models and sampling methods. Students are encouraged to use external sources and improve presentation with images.
![(13/52)(12/51) = 0.0588
Another way to do it:
Ans: 13C2/52C2 = 0.0588
There are 52 cards total.
13 of them are diamonds.
First draw:
(b) A bag contain 5 white , 7 red and 8 black balls. If four balls
are drawn one by one without replacement, find the
probability of getting all white balls.
Answer: There are [math]20[/math] balls total.
On the first draw, [math]P(text{white}) = dfrac{5}{20}[/math].
On the second draw, [math]P(text{white}) = dfrac{4}{19}[/math].
On the third draw, [math]P(text{white}) = dfrac{3}{18}[/math].
On the fourth draw, [math]P(text{white})
Question.2. a)Explain the types of Regression Models.
Answer: A regression analysis generates an equation to describe the statistical
relationship between one or more predictors and the response variable and to predict
new observations. Linear regression usually uses the ordinary least squares estimation
method which derives the equation by minimizing the sum of the squared residuals.](https://image.slidesharecdn.com/quantitativetechniques-160414075153/85/Quantitative-techniques-2-320.jpg)
Quantitative techniques
- 1. Dear students get fully solved assignments Send your semester & Specialization name to our mail id : “ help.mbaassignments@gmail.com ” or Call us at : 08263069601 ASSIGNMENT Quantitative Techniques Guidelines Practical examples and explanation with graphical representation will carry more weight age.There is no length as such described to answer the questions. The external sources can be used and you can also insert images to make the assignments presentable.Original thought and execution will be duly rewarded and plagiarism in any form will be viewed very seriously.Formatting should be proper with font – Cambria, heading size - 14 andbody size – 12, Line spacing 1.5 lines and font colour black. Question.1. (a)Find the probability of drawing a diamond card in each of the consecutive draws from a well shuffled pack of cards,if the card drawn is not replaced after the first draw. Answer:1st card diamond: 13/52 2nd card diamond: 12/51
- 2. (13/52)(12/51) = 0.0588 Another way to do it: Ans: 13C2/52C2 = 0.0588 There are 52 cards total. 13 of them are diamonds. First draw: (b) A bag contain 5 white , 7 red and 8 black balls. If four balls are drawn one by one without replacement, find the probability of getting all white balls. Answer: There are [math]20[/math] balls total. On the first draw, [math]P(text{white}) = dfrac{5}{20}[/math]. On the second draw, [math]P(text{white}) = dfrac{4}{19}[/math]. On the third draw, [math]P(text{white}) = dfrac{3}{18}[/math]. On the fourth draw, [math]P(text{white}) Question.2. a)Explain the types of Regression Models. Answer: A regression analysis generates an equation to describe the statistical relationship between one or more predictors and the response variable and to predict new observations. Linear regression usually uses the ordinary least squares estimation method which derives the equation by minimizing the sum of the squared residuals.
- 3. Question.3. Explain the different types of Sampling Methods. Answer:The process which involves the selection of the sample but does not involve its composition is called as the sampling method. There are different methods for carrying out the sampling process and these methods can be categorized as follows – a. Probability Sampling – Studying different Dear students get fully solved assignments Send your semester & Specialization name to our mail id : “ help.mbaassignments@gmail.com ” or Call us at : 08263069601