University Of Pune Question Paper
First Year B. Pharmacy Examination, 2013
1.7 : COMPUTER APPLICATIONS AND BIO-STATISTICS
(2008 Pattern)
Time : 3 Hours Max. Marks : 80
Instructions : 1) All questions are compulsory.
2) Answers to the two Sections should be written in
separate answer books.
3) Figures to the right indicate full marks.
SECTION – I
1. A) Explain crossover design with example. 2
B) From the following data calculate mean and mode. 4
Class limits 10-25 25-40 40-55 55-70 70-85 85-100
Frequency 8 15 54 37 22 9
C) A card drawn from pack of cards, find the probability that 4
1) The drawn card is of spade and diamond and of club card.
2) The drawn card is not face card.
OR
1. A) Explain basic principles of experimental design and selection of samples. 2
B) Find mean and standard deviation from following data. 4
Marks 0-10 10-20 20-30 30-40 40-50 50-60 60-70
No. of students 3 37 27 33 7 8 4
C) In the box there are 9 Aspirin, 56 Rifampicin, 23 Propranolol and 4 Ibuprofen
tablets. If one tablet chosen at random, find the probability that 4
1) It is Aspirin and Ibuprofen
2) It is not Propranolol
2. A) Obtain the line of regression of Y on X for the following data 6
Conc. (X) 1234 5 6 7
Absorbance (Y) 0.24 0.45 0.68 0.83 1.02 1.25 1.42
B) Followings are the marks of student A and B, find who is more consistent ? 5
Student A 12 47 8 26
Student B 5 246
C) Note on Statistical Quality Control (SQC) Charts. 4
3. A) Given the following data 4
X Y
Arithmetic mean 24 65
Standard deviation 13 5
Obtain two lines of regression and estimate value of Y when X = 33
B) Find the value of coefficient of correlation. 5
X 25 34 76 43 23 54 33 22
Y 43 22 54 23 22 23 22 65
C) Differentiate between Parametric and nonparametric tests with examples. 6
SECTION – II
4. A) Explain architecture of Computer with block diagram and examples. 5
B) Note on ASCII. 2
C) Classify printers with example. 3
OR
4. A) Explain different types of Impact printers. 5
B) Explain generations of computers with example. 5
5. A) Note on magnetic tape. 6
B) Differentiate between system software’s and application software’s. 4
C) Differentiate between RAM and ROM. 5
6. A) Convert (110010110)2 to decimal and (9856)10 to binary form. 5
B) Attempt following : 10
a) Explain functions of operating systems.
b) Note on plotters.
———————
First Year B. Pharmacy Examination, 2013
1.7 : COMPUTER APPLICATIONS AND BIO-STATISTICS
(2008 Pattern)
Time : 3 Hours Max. Marks : 80
Instructions : 1) All questions are compulsory.
2) Answers to the two Sections should be written in
separate answer books.
3) Figures to the right indicate full marks.
SECTION – I
1. A) Explain crossover design with example. 2
B) From the following data calculate mean and mode. 4
Frequency 8 15 54 37 22 9
C) A card drawn from pack of cards, find the probability that 4
1) The drawn card is of spade and diamond and of club card.
2) The drawn card is not face card.
OR
1. A) Explain basic principles of experimental design and selection of samples. 2
B) Find mean and standard deviation from following data. 4
Marks 0-10 10-20 20-30 30-40 40-50 50-60 60-70
No. of students 3 37 27 33 7 8 4
C) In the box there are 9 Aspirin, 56 Rifampicin, 23 Propranolol and 4 Ibuprofen
tablets. If one tablet chosen at random, find the probability that 4
1) It is Aspirin and Ibuprofen
2) It is not Propranolol
2. A) Obtain the line of regression of Y on X for the following data 6
Conc. (X) 1234 5 6 7
Absorbance (Y) 0.24 0.45 0.68 0.83 1.02 1.25 1.42
B) Followings are the marks of student A and B, find who is more consistent ? 5
Student A 12 47 8 26
Student B 5 246
C) Note on Statistical Quality Control (SQC) Charts. 4
3. A) Given the following data 4
X Y
Arithmetic mean 24 65
Standard deviation 13 5
Obtain two lines of regression and estimate value of Y when X = 33
B) Find the value of coefficient of correlation. 5
X 25 34 76 43 23 54 33 22
Y 43 22 54 23 22 23 22 65
C) Differentiate between Parametric and nonparametric tests with examples. 6
SECTION – II
4. A) Explain architecture of Computer with block diagram and examples. 5
B) Note on ASCII. 2
C) Classify printers with example. 3
OR
4. A) Explain different types of Impact printers. 5
B) Explain generations of computers with example. 5
5. A) Note on magnetic tape. 6
B) Differentiate between system software’s and application software’s. 4
C) Differentiate between RAM and ROM. 5
6. A) Convert (110010110)2 to decimal and (9856)10 to binary form. 5
B) Attempt following : 10
a) Explain functions of operating systems.
b) Note on plotters.
———————
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