Basic Statistics and Data Analysis

Lecture notes, MCQS of Statistics

About Me

About Author of Site

I am Muhammad Imdadullah. Currently I am Ph.D. Scholar (Statistics) in Bahauddin Zakariya University Multan, Pakistan and hold degree of M.Phil (statistics).

I am also teaching applied Statistics and Mathematics as visiting lecturer in different departments of the University.


Following are the subject taught by me.

  • Statistical Packages (SPSS and Minitab)
  • Design of experiment (Practical)
  • Business Statistics (I & II)
  • Business Mathematics
  • Business Mathematics and Statistics
  • Probability and Probability distributions (Practical)
  • Advanced Statistics (Sociology, Psychology)
  • Quantitative Methods using SPSS
  • Quantitative Techniques


 Conference Papers:


  • Hina A. H., Maryam H., Imdadullah M. and Malhotra M. (2012). Role of Hopelessness and Meaning in Life among Adults. Createspace Independent Publishing platform. ISBN 978-1479187287.



The Author

Muhammad Imdadullah

Student and Instructor of Statistics and business mathematics. Currently Ph.D. Scholar (Statistics), Bahauddin Zakariya University Multan. Like Applied Statistics and Mathematics and Statistical Computing. Statistical and Mathematical software used are: SAS, STATA, GRETL, EVIEWS, R, SPSS, VBA in MS-Excel. Like to use type-setting LaTeX for composing Articles, thesis etc.


Add a Comment
  1. It will be more beneficial if you give give explanation of the answers along with answer key. still good job and useful for a medico.

    1. Muhammad Imdadullah

      For what answers and explanations do you need.

  2. Anwar Muneer TArar

    Sir …. great work 🙂

  3. nice work sir g……

    1. That’s an astute answer to a tricky quseoitn

  4. anwermuneertarar

    AoA … Please upload some material about T Distribution … and also Differece between about T , F , and Normal Dist MAterial

  5. thnx for this usefull materials gd work……

  6. Essalamo Alaykom. Hello,
    Please, what is the estimation method, when grouped observations in a regression model?for example the data in deciles (10 observations).

  7. Awesome work and platform for the students of statistics and mathematics. Great job sir.

  8. Hi Sir..
    Can you help how to fix the heteroskedasticity in my papers. I alrdy tried the transformations data & othr remedy but the heteroskedasticity is still present..
    I had use the command in stata like prais yvar xvar1…., corc or vce(robust)..stil the durbin watson test result is very slow–heretoskedasticity is present..

    Can you give any suggestions for my papers please..
    It will be appreciated. Please do response. Thank u

    1. please share what you have done. You can send data and information on my email.

  9. A.o.a
    Sir ……… have done a good job.
    Can you help me in statistics.
    And if you wrote any sort of notes
    On statistics for intermediate.
    Plz tell me .
    I am waiting for your reply.

    1. I try to post any kind of notes on, or

  10. Good job done by you all data easy available this site . plz give me some advice for my statistical Exam .

    1. Thank you. Keep visiting the site.

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