Statistics 2020 — Class 12 Punjab Board book
Official Punjab Curriculum and Textbook Board (PCTB) Statistics textbook for Class 12 (English Medium). Neeche poori kitab online parhein ya official PDF download karein — bilkul muft.
Poori kitab yahin parhein
Statistics 2020 — Class 12 — neeche scroll karte jayein, aglay safhay khud aa jayein ge. Zoom bhi kar sakte hain.
Internet darkar hai — kitab official PECTAA file se load hogi
Chapter Quiz
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Is kitab ke baare mein
This is the PCTB Class 12 Statistics textbook (2020, English medium), continuing the syllabus with chapters 10 to 17. It opens with the normal distribution and sampling, then moves into the inferential core — estimation, hypothesis testing, regression and correlation — and closes with association, time series analysis and an introduction to computers.
Two appendices carry the statistical tables used for z, t, chi-square and F tests. Hypothesis testing (chapter 13) is the longest and most heavily examined chapter.
Aham mozuaat
Normal Distribution
Page 1
Sampling Techniques and Sampling Distributions
Page 27
Estimation
Page 73
Hypothesis Testing
Page 111
Simple Linear Regression and Correlation
Page 181
Association
Page 215
Analysis of Time Series
Page 241
Orientation of Computers
Page 269
Appendix A
Page 287
Appendix B
Page 289
Ustad ka mashwara
Hypothesis testing mein 5 steps ka aik format banwa kar har question usi format mein hal karwayein — examiner ko steps ke number milte hain. Normal distribution ke table ki reading aur z-score ke numericals rozana practice karayein. Regression mein 'b' aur 'r' ke formulas ka farq wazeh kar dein.
— Rehman Ahmad Chaudhary, Head Teacher, GPS 117 DB(BJ), Yazman
Aksar pooche gaye sawalat
How many chapters are in this book?
8 chapters, numbered 10 to 17, plus two appendices with statistical tables.
Which chapter carries the most marks?
Hypothesis Testing (chapter 13) — the longest chapter; Estimation and Regression are next.
What is in the Regression chapter?
Simple linear regression, the least-squares line, and correlation analysis.
What does the Time Series chapter cover?
Chapter 16 — moving averages, trend fitting and seasonal variation in time series data.
Class 12 ki mazeed kitabein
Disclaimer
Ye kitab Punjab Curriculum and Textbook Board (PCTB) ki official publication hai. Download aur online reading PECTAA ki official e-books listing (pectaa.edu.pk) se faraham ki jati hai — sirf talimi maqsad ke liye. Malkiyat PCTB ki hai; is site ka koi dawa nahi.