data science

Data Science Programs List


Program 1 : Use Git / Github software to create Github account. Also, create a repo using Github.


Program 2 : Write a program that prints ‘Hello World’ to the screen.


Program 3 : Write a program that asks the user for a number n and prints the sum of the numbers 1 to n.


Program 4 : Write a program that prints a multiplication table for numbers up to 12.


Program 5 : Write a function that returns the largest element in a list.


Program 6 : Write a function that computes the running total of a list.


Program 7 : Write a function that tests whether a string is a palindrome.


Program 8 : Implement linear search.


Program 9 : Implement binary search.






Program 10 : Implement matrices addition , subtraction and Multiplication.


Program 11 : Fifteen students were enrolled in a course. There ages were:
20 20 20 20 20 21 21 21 22 22 22 22 23 23 23

  1. Find the median age of all students under 22 years
  2. Find the median age of all students
  3. Find the mean age of all students
  4. Find the modal age for all students
  5. Two more students enter the class. The age of both students is 23. What is now mean, mode and median?


Program 12 : Following table gives a frequency distribution of systolic blood pressure. Compute all the measures of dispersion.

Midpoint95.5105.5115.5125.5135.5145.5155.5165.5175.5
Number582227179552


Program 13 : Obtain probability distribution of, where X is number of spots showing when a six-sided symmetric die (i.e. all six faces of the die are equally likely) is rolled. Simulate random samples of sizes 40, 70 and 100 respectively and verify the frequency interpretation of probability.


Program 14 : Make visual representations of data using the base, lattice, and ggplot2 plotting systems in R, apply basic principles of data graphics to create rich analytic graphics from available datasets.