Bachelor Of Management Studies (BMS) SEM I 2023 2024 Dec 2024 BUSINESS STSTISTICS Question Paper - Mumbai University | munotes

Questions asked in this paper

1. Q2 Figure to the right indicate full marks
2. Q3 Use of non-programmable calculator is allowed
3. Q4 Graph papers will be provided on request ‘Q.1) Attempt Both (A) and(B):
   • A) Fill in the Blanks (Any 8) 08
4. Q1 In “ less then cumulative frequency “ Adding frequency values
   • a) from top to bottom b) from bottom to top c) vertically d) horizontally
5. Q2 Find the mean of the data 64,69,72,72,75,65 3, What do you Denoted , Uf =
6. Q4 Find Class mark with the help of following Interval = 0-10,10-20,20-30,30-40,40-50
7. Q3 = 169.53 then find Quartiles Deviation = ?
8. Q6 Some trend value can be calculated if the following method is used
   • a) Cost of living Link Relative c) Straight line trend d) Moving Averages
9. Q7 IF price Po, P1 and quantity are known the following index number can be calculated
10. Q8 If and Ip=154.5454 then find
11. Q9 Maximax means
    • a) Minimum out of Maximum b) Maximum out of Minimum
    • c) Minimum out of Minimum d) Maximum out of Maximum
12. Q10 In a discrete probability distribution the sum of all the probabilities is always equal to y VCD FYBMS SATISTIC SEM I REGULAR (2023)EXAM 75 MARKS HOURS
    • B) True or False (Any 7) 07 1.1f the distribution is Positive skewed curve
13. Q2 There is complete agreement in the rank R = -1.then rank in opposite direction
14. Q3 A card is drawn from a pack of 52 cards. The probability of getting a queen of club or a king of heart is 126
15. Q4 In case of pay-off matrix available for decision making then maximize average can be consider as normal view
16. Q5 Decision marker has no control over the occurrence of situation
17. Q6 Maximum criterion is decision making under certainty
18. Q7 When two or more characteristics are to be represented Simultaneously Multiple bar diagram
19. Q8 The cost of living index formula is same as family budget method formula
20. Q9 A Characteristic which is not measured numerically is called attribute
21. Q10 The histogram can be used to locate graphically the value of Median
22. Q2 A. Following data represent the age wise distribution of employees in office. Draw more then type cumulative frequency curve 8 marks
    • B. Find the missing value from frequency distribution table if mean is 21.9 7
    • C. The following in the frequency distribution table height of 200 male adult in factory. Find the lower(Qu) and Upper(Qs) quartiles Height(in cm) 145-150 | 150-155 | 155-160 | 160-165 | 165-170 175-180 | 180-185 8
    • D. Calculate Modal(mode) unit of Production for the following data. 7
23. Q3 A. Calculate the Mean and Mean Deviation and also Coefficient of deviation about mean for the following data
    • B. Compute The Standard Deviation for the following data . 7
    • C. Find the regression equation of y on x for the following data .Estimate y when x =12 8
    • D. Calculate Rank correlation co-efficient from the following data represent 8 trainees at the beginning (x) and at the (7)
24. Q4 A. Fita trend by the method of least squares and estimate the trend for the year 2009. Export in Lakhs | 8 17 8 marks
    • B. Determine The trend value for the following data using 4- yearly moving average and represent it graphically VCD FYBMS SATISTIC SEM REGULAR (2023)EXAM 75 MARKS) 2!2 HOURS / C. Calculate Index Number using Marshall Formula for the year 1978 with base 1975 from the following data. (8)
    • D. Calculate the cost of living Index for the following data. Fuel and Lightning 7
25. Q5 A. A Company has a choice of adopting any one out of four courses of Action A1,A2,A3,A4 There are four possible state of nature Find optimal decision using each of the following Course of Action Al A2 A3 A4 State of nature
    • B. A card is draw from a Pack of 52 cards. Find the probability that it is a jack ora spade. 7
    • C) Short Notes (Any Three)
26. Q1 Sources of collection of Primary Data
27. Q2 Merits and demerits of Median
28. Q3 Distinguish between Qualitative and Quantitative data 4.Distinguish between price index and cost of living index. ‘ note Sk and

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