Explain the following.
[6 marks]Cohorts studies (ii) Latin Square Design
[ marks]Classify the sampling methods. Explain the simple random sampling.
[4 marks]Differentiate Type-Iand Type-II error for hypothesis testing.
[4 marks]Enlist the methods of studying correlation. Explain Karl Pearson’s product moment method.
[6 marks]Discuss about different sections included in a research report.
[4 marks]Asample of 20 persons drawn from the same universe showed the number of attacks of cold per person as follow. Data: 7, 2, 5, 0, 1, 5, 5, 6, 7, 6, 2, 6, 9, 4, 8, 8, 6, 7, 9, 3. Calculate mean, standard deviation and standard error mean for the above data and comment on your results.
[4 marks]The laboratories Aand Bcarry out independent estimates of disintegration times (DT) for Ibuprofen tablets. The disintegration time obtained by the laboratories are as follows. Batch number 1 2 3 4 5 6 7 8 9 Laboratory A (DT in 7.8 8.2 7.1 3.5 8.3 6.5 9.2 4.4 7.6 8.9 min) Laboratory B (DT in 9.1 8.6 8.5 4.2 7.8 7.3 9.7 6.5 6.3 6.5 min) Is there any significant difference between the disintegration time obtained by the two laboratories? (t =2.26). (0.05, 9)
[10 marks]Explain the following terms related to testing of hypothesis. (1) Null hypothesis (2) Level of significance
[4 marks]What is χ2 test? Under what conditions is it applicable?
[4 marks]Astandred curve passing through the origin was prepared for colorimentric estimation of sulphadiazine. The concentration and absorbance’s are given below. Find the equation of line. Concentration(µg/ml) 5 10 15 20 30 40 Absorbance 0.120 0.231 0.362 0.458 0.698 0.888
[6 marks]Define coefficient of correlation. Explain how you will interpret the value of coefficient of correlation.
[4 marks]Discuss importance of p value in statistical tests with suitable examples.
[4 marks]Explain the procedure of analysis of variance with one-way classification.
[6 marks]Explain Wilcoxan signed rank test and Mann Whitney Utest.
[4 marks]In epidemiology, what is the distinction between incidence and prevalence, and how are these indicators determined? Page 1 of Q. 6 (a) How would you calculate the relative risk and attributable risk? Explain with suitable example.
[6 marks]Write about the importance of the patient medication profile. What information is recorded in it?
[4 marks]Discuss the computer applications in hospital pharmacy.
[4 marks]Describe the benefits and drawbacks of computerized prescriptions.
[6 marks]How admixtures are prepared? Explain the role of pharmacist in intravenous admixtures preparation.
[4 marks]Enlist statistical software used for clinical trial approach. Write applications of SPSS. Page 2 of
[2 marks]