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

NKT/KS/17/6551

B.Pharm (Second Semester) (C.B.S.) Examination
STATISTICS AND COMPUTER APPLICATION IN PHARMACY

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Time : Three Hours] [Maximum Marks : 80

N.B. :- (1) Question No. 1 is compulsory.
(2) Solve any four questions from the remaining.
(3) Draw neat labeled diagram wherever necessary.

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1. Solve any five of the following : 20
   1. Explain what do you mean by statistics and statistical data.
   2. What are regression lines ? State properties of regression lines.
   3. What is sampling of data ? Describe the sampling methods.

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   4. Define a computer. State any four characteristics of a computer.
   5. Describe the classification of computer.
   6. Draw a block diagram of computer and computer architecture.
   7. What is meant by input device ? Describe any one input device briefly.

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2. 1. Explain the technique of one way and two way ANOVA. 8
   2. What is internet ? Write application of internet. 7
3. From the following data calculate Mean, Mode and Median : 15
   

   Class limit	Frequency
   10-30	8
   30-60	13
   60-90	22
   90-120	27
   120-150	18
   150-180	7

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4. 1. Given the two lines of regression as
      8X – 10Y + 66 = 0
      and 40X – 18Y – 214 = 0
      Find average of X and Y and correlation coefficient between X and Y. 8
   2. Describe in brief the evolution of computers. 7

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5. 1. Explain differents parts of C.P.U. 8
   2. What is operating system ? Explain in detail the DOS operating system. 7
6. 1. What is correlation ? Describe the methods of studying correlation. 8

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   2. Calculate standard deviation and coefficient of variation from the following data : 7
      

      X	F
      4	3
      8	13
      12	22
      16	37
      20	18
      24	12
      28	2

7. Write short notes on any two of following : 15
   1. E-Mail
   2. LAN and WAN

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   3. PowerPoint
   4. Memory.

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