exercise 41
calculate the variance and standard deviation of the hight of the students
exercise 42
calculate the variance and standard deviation of the weight of the seminar students
exercise 43
calculate the variance and standard deviation of the grads of the students
exercise 44
calculate the variance and standard deviation of the grads of the photography students
exercise 45
calculate the variance and standard deviation of the hight of the pupils
exercise 46
calculate the variance and standard deviation of the weight of the seven class pupils
exercise 47
calculate the variance and standard deviation of the weight of the seven class pupils
exercise 48
calculate the variance and standard deviation income of the seminar students parents
exercise 49
calculate the variance and standard deviation of the weight of the seminar students
exercise 50
calculate the variance and standard deviation of the weight of the seven class pupils
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