STA301 Current Mid Term Papers Spring 2012 Date: 11-5-2012 to 22-05-2012

[+ M.Tariq Malik]

STA301 Current Mid Term Papers Spring 2012 Date: 11-5-2012 to 22-05-2012

Current Mid Term Papers Spring 2012 Papers, May 2012 Mid Term Papers, Solved Papers, Solved Past Papers, Solved MCQs

[tahreem sheikh]

nhe

[+ M.Tariq Malik]

Optimux Prime  thanks & keep sharing 

[Ammar Ahmed]

STA301 Latest Mid Term  Paper (14-05-2012)

 

Total Question = 26

    MCQ’s         = 20

Long Question =  6

 

MCQ’s are all very easy because they are all from past quizzes and papers. & other paper is given below:

 

Question No. 21

For which type of Data Set Empirical Rule & relationship is applied?  (Marks= 2)

 

Question No. 22

If P (A\B) = 0 then A & B are independent . State is it true or false.

(Marks = 2)

 

Question No. 23

X0 = 200, Xm = 500, Q2 = 350

Skewness =?   (Marks = 3)

 

 

Question No. 24

Price (X) = 8, 13, 18, 23, 30

Coffecient of Variation = ?  (Marks = 3)

 

 

Question No. 25

Two dice are rolled, make sample space & also find the probability of Sum is 11 or greater. (Marks : 5)

 

 

Question No. 26

Check whether distribution is probability distribution.  (Marks: 5)

 

X	1	2	3	4	5	6	7
P(X)	0.15	0.10	0.20	0.30	0.25	0.075	0.025

 

[Ammar Ahmed]

Total questions 26

 

mcqs 20 ( mostly from probability)

 

1. find coefficient of varience?   (5)
2. Suppose X is a variable between integars 1 to 14 . what is the probability of X to b even number? (5)kuch aesa tha
3. question about combination?  (3)
4. what is the probability of commetee to b distributed amoung 10 persons? (3)
5. what are the different measures of dispersion that donot use all values?  (2)
6. what are the two suits that can b blackk in playing cards??  ( 2)

 

sorry friends i forgot the exact question but gave the idea.......  :(

 

best of luck........

[+ M.Tariq Malik]

Ammar Ahmed thanks 

[iramshehzadi]

ye kon c file he g??????

[+ M.Tariq Malik]

my paper was
find person,s coeffecient of skewness
find independent event
find skewness with 5 number skewness?y relative probabality is not b symmetrical?
find sample space ?
i just remember the Q NOT value mostly subjective numaricall tha objective easy tha

[+ M.Tariq Malik]

Total question 26 thay, 20 objective and 6 subjective.
Objective easy thay, calculations waley kmm thay lekin theory se zyada thay. Past papers jese same nahi thay, prconcept same thay.
Subjective part;

• Define complement of an event.(2 marks)
• What do you know about discrete random variable?(2 marks)
• For a data set we find out the following results (3 marks)

By using five number summary, discuss the skewness of the data.

• How many distinct four-digits number can be performed from the following integers 1,2,3,4,5,6 if each integer is used only once? (3 marks)
• Find the coefficient of variation (C.V) for the following price of a commodity.

Price (X): 8, 13, 18, 23, 30 (5 marks)

• The following table gives the probability distribution of the random variable X, the number of foreign tours a minister make in a year. (5marks)

X	1	2	3	4	5
P(X)	0.1	0.2	0.3	0.3	0.1

Find the probability that:
1) Minister makes more than 2 and less than 5 tours
2) Minister makes at the most 4 tours

[+ M.Tariq Malik]

My today paper of STA 301
Define sample space
What is scatter diagram
Write the properties of random experiment
Find the mean deviation

[+ M.Tariq Malik]

total question were 26 all mcqs were new only ten to twenty percent were from past papers The subjetive portion was that
1.define sample space
2.what is scatter diagram?
3.mean=2.9 median=2.2 calculate pearson coffient of skewness
4.caculat coffient of stadardivation if x=111 123 153 173
6one question was to calculate permutation
7.last question was about to calculate probablity

[+ M.Tariq Malik]

STA 301
Current Mid term paper - 11-05-2011
20 MCQs
3 questions of 5 marks 
one question of 2 marks 
one question of 3 marks
Subjective questions were from Probability theory ... they were actually numerical questions easy to score ...like question was of 5 marks which demanded to make sample space of 2 dice rolled over and to tell the probability 
of getting a sum of 7 on two dice rolled
5 marks question = to calculate standard deviation
5 marks question = calculate mean deviation
3 marks = coefficient of variation calculation 
and the rest were MCQs of 20 marks mostly from central tendency and probability and past papers .

[+ M.Tariq Malik]

STA301 today paper 12-05-2012 (Session 3:30pm to 4:30pm)

Q1 - when we prefer the conditional probability? (2 Marks)
Q2 - Measure of Deviation? (2 Marks)
Q3 - A = {0, 1, 2, 3, 4, 5, 6} (3 Marks)
B = {2, 7, 8}
C = {3, 4, 5}
Find (AuB), (AnB), (BnC)
Q4 - There is 4 red balls, 8 black balls, 3 white balls. Find the probability of drawing the 3 white balls. (3 Marks)
Q5 - Find First three moments about Mean... (5 Marks)
M1' , M2', M3' ki values di hoi thin....
Q6 - Yaad nahi h... Lecture 21 main s tha... Variance find karna tha kisi probability density function ga, data diya howa tha...