BSc CS Sem 1 2023 2024 2024 DESCRIPTIVE STATISTICS Question Paper - Mumbai University | munotes

Questions asked in this paper

1. Q1 Attempt the following (Any Four) (20M)
   • a) Calculate first and second Quartile for the following data
   • b) Draw a Histogram for the following data
   • c) Calculate D4 and P35for the following data
   • d) Calculate Mode for following data Calculate Median for the following data
   • f) Write a short note on Data classification
2. Q2 Attempt the following (Any Four) (20M) é
   • a) Calculate Quartile deviation and coefficient of Quartile deviation for the data
   • b) Calculate Mean deviation from mean for the following data
   • c) Calculate standard deviation and coefficient of variation for the following data
   • d) Define Kurtosis of frequency distribution with all it’s types Calculate Karl-Pearson’s coefficient of skewness for the following set of observation
   • f) Find first four monients about the vaiue 20 for the set of observation 23,20,19,22,19 vcD | ) SEM-I Statistics 75 Marks
3. Q3 Attempt the following (Any Four) (20M)
   • a) Give differentiation between correlation and Regression
   • b) What is correlation. Give all properties of Correlation Coefficient
   • c) Calculate Spearman’s Rank Coefficient of correlation for the following data
   • d) Calculate Karl-Pearson’s Coefficient of correlation for the following data
   • e) Fit regression line of y on x for the following data Explain Scatter diagram representation of Correlation
4. Q4 Attempt the following (Any Five) (15M)
   • a) Explain all types of Skewness for frequency distribution
   • b) Explain the term Regression with proper example
   • c) Explain any three types of Scales of measurement
   • d) Explain all types of Regression
   • e) Define variable and types of variable Calculate range and coefficient of range for the data

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