You can not select more than 25 topics Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.

8.9 KiB

Quantitative Methods

Title slide   slide

(org-show-animate '("Quantitative Methods, Part-II" "Introduction to Statistical Inference" "Vikas Rawal" "Prachi Bansal" "" "" ""))

Sampling Distributions

Sampling Distributions   slide

/Courseware/quantitative-methods/src/commit/23ef4221300b3bc33b55a6656ff5c08c8036b76e/bsample2.png

Sampling Distributions   slide

  • $Standard.error = \frac{\sigma}{\sqrt{mean}}$
Variable Value
Standard deviation of population ($\sigma$) 130
Standard errors of samples of size
5 58
20 29
50 18
200 9

Introduction to Hypothesis Testing

Transforming the Distribution to Standard Normal   slide

/Courseware/quantitative-methods/src/commit/23ef4221300b3bc33b55a6656ff5c08c8036b76e/bsample3.png

Distribution of sample mean with unknown population variance   slide

/Courseware/quantitative-methods/src/commit/23ef4221300b3bc33b55a6656ff5c08c8036b76e/bsample5.png