The standard deviation from the measurement of the perception of the students is calculated to be 1.3165.
What is standard deviation?
This is used in statistics to measure the variation or the dispersion that exists between a set of scores.
To solve this one can calculate manually or they may decide to use a statistical tool such as excel.
To use excel you have the run the following command: STDEV(3,4,1,5,3,1,2,3,4,2)
This would give an output of 1.3165
Read more on standard deviation here: https://brainly.com/question/475676
