How to calculate the standard deviation in statistics

How to calculate the standard deviation in statistics

The standard deviation of p93-94, the second edition of modern psychology in educational statistics, October 2004, written on page 92 of the book by Zhang Houcan

How to calculate p value with known mean and standard deviation in Statistics

Stratified sampling D group sampling correct answer: ABCD 6 the following statement is correct is (). A each mark value and the arithmetic mean of the least square deviation D simple arithmetic mean is equal weight condition see the original post > >

Using SPSS to make statistics of mean and standard deviation of Likert scale data
For example:
Very agree (5 points) 25 people
3 persons agreed (4 points)
Neutral (3 points) 5
Disagree (2 points) 2
Very disagree (1 point) 1 person
The data above
How to calculate the mean and standard deviation of the required score?

Please LZ look for the analyze option above SPSS - frequencies - put the data points to be calculated into variable (s): and select mean and Std.deviation Two options, the calculated result is frequency and standard deviation. Of course, you have to deal with them according to the rows and columns of your designed Likert scale