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n=1+3.3logN

n is equal to the class interval

N is equal to the number of raw data given

you must compute first the expression logN then multiply it by 3.3 then add 1

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Related Questions

The suggested interval size of the class intervals for a histogram can be estimated by?

highest value-lowest value/number of classes


What is a modal class interval?

It is the class interval with most number of observations.


How do you use class interval in a sentence?

The term class interval is used in statistics.


What is the definition of class interval?

class interval GWAPO SI CONRADO CALZADO


How can you get the frequency of the preceding class interval when the modal class is the first class interval?

You cannot have a preceding class to the first class. There is no zeroth class.


What is class interval size?

The class interval for each interval is the difference between its upper limit and its lower limit.


Which of the following is correct for this class interval 60-less than 65?

The class interval is 5.


What is class interval?

The class interval is the maximum possible value in the class less the maximum possible value in the class below. The second is equivalent to the minimum possible value in the class.


What is the formula of finding the mean of grouped data using coded formula?

The formula for finding the mean of grouped data using the coded formula is: Mean = Σ(f * x) / N, where Σ represents the sum, f is the frequency of each class interval, x is the midpoint of each class interval, and N is the total number of observations.


What is a modal class interval when it comes to statistics?

When observations are grouped into class intervals, the interval that contains the most frequently occurring value is known as the modal class.


WHAT IS THE CLASS MARK OF CLASS INTERVAL 40-50?

90


What is a sentence for class interval?

class interval - one of several convenient intervals into which the values of the variate of a frequency distribution may be grouped.