Download RTMNU B.Pharma 2nd Semester 2017 Winter Statics and Computer Applications in Pharmacy Question Paper

NRJ/KW/17/4266

B.Pharm (Second Semester) (C.B.S.) Examination

STATISTICS AND COMPUTER APPLICATIONS IN PHARMACY

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Paper-6

Time : Three Hours] [Maximum Marks: 80

N.B. :— (1) Question No. 1 is compulsory.

(2) Solve any four questions from remaining.

(3) Draw neat labeled diagram wherever necessary.

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(4) Assume suitable data wherever necessary.

(5) Discuss the reaction mechanism wherever necessary.

(6) Use of electronic calculator is permitted.

1. Solve any five of the following : 5×4=20
   1. Write characteristics of the computer.
   2. Explain different kinds of memories.

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   3. What are functions of an operating system ?
   4. What do you mean by statistics and statistical data ?
   5. What are different methods of studying correlation ?
   6. What are the properties of regression coefficients and lines ?

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2. Obtain the Mean, Median and Mode from the following data : 15
   Monthly rent (Rs.) No. of Families
   20-40 6
   40-60 9
   60-80 11
   

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   80-100 14
   100-120 20
   120-140 15
   140-160 10
   160-180 8
   

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   180-200 7
3. Given the two linear regression equations X – 4Y = 5 and X – 16Y = –64. Find the Means of X and Y, the correlation coefficient between X and Y. 15
4. (a) Calculate standard deviation and coefficient of variation for the following grouped data: 10
   Class limits Frequency
   0-50 7
   

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   50-100 16
   100-150 23
   150-200 14
   200-250 8
   250-300 2
   

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   (b) What is the procedure of ANOVA ? 5
5. (a) Describe in brief the evolution of Computers. 8
   (b) Explain different parts of C.P.U. 7
6. (a) Enlist and elaborate on different input and output devices. 8
   (b) Write a note on LAN and WAN. 7

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7. (a) Explain various Fields in Pharmacy where computers find potential applications. 8
   (b) Explain in detail the DOS operating system. 7

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