How to check Data Normality, calculate and interpret descriptive statistics in SPSS (Lesson 7) 

God Bless You for spreading knowledge for free!

you are literally a life - saver. My thesis analysis was doomed otherwise.

Very well demonstrated and explained. Thank You

I am really very much satisfy from your sir thank u so much

Thank you so much for your valuable explanation ! Really appreciate it 👏

loving the series

thnakyou so much.. very well explained..

Sir what if skewness value is 2.64 and kurtosis is 7.6? If beyond the acceptable range. Then how can we treat this issue? Please address this query.

Sir, how to adjust the data to get the acceptable range for skewness and kurtosis? Pls tell me sir

what does it mean by normally distributed data?

Sir can you tell me what standard deviation shows to us in results and how we would know it is fine according to the mean value.

Much appreciated. Thank you Sir 😊

Sir, Please tell what are the "computed values" you have used to check normality? Whether they are the mean scores or z-scores?

Brilliant guru MashAllah

My skewness and kurtosis values are near to zero but are all negative , does it mean its a normal distribution?

Sir how do we take out skewness and Kurtosis from descriptive table?

Sir, data is not normally distributed. The plotted normal distribution curve only shows the reference curve with which we need to compare our original data, which in your example is outside the curve hence skewed and abnormally distributed.

Sir I don't know why but this output window is not visible when I click on OK button, no new window opens, can you please help me regarding this.

Can I have the data you used

How can i get these data files. Please help?

what we do if data is not normaly distributed

P8