Question
The marks obtained by 20 students in an entrance examination out of 100 are given below:
60, 50, 75, 25, 80, 35, 85, 60, 65, 95, 31, 91, 71, 68, 25, 30, 62, 73, 77, 64
Using a spreadsheet package, perform the following tasks:
a) Enter the data in a spreadsheet.
b) Create a frequency distribution using class intervals: 0–10, 11–20, 21–30, …, 91–100.
c) Draw a histogram for the data.
d) Calculate the mean and standard deviation using spreadsheet formulas.
e) Find the minimum and maximum marks.
Answer :
Word Count : 163
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QUESTION (1000 WORDS) , do not write title and do not write conclusion in the answer , -- answer in english medium, write answer wrt Statistical Techniques ____ ______ _____ ___ __________ _________ _________.
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