statistics, question 4, grade 10
Consider the statistical table showing the number of articles written by 50 journalists thru 10 days:
- Specify the population and its size, the individual ; and the variable, its kind and its values.
- Find a and b knowing that the range is 10.
- Using the calculator, find the mean and the standard deviation .
- Complete the I.C.F table , determine the median and explain its meaning.