40min O A Relative frequency of a class is the percentage of the data that falls

Question

40min O A Relative frequency of a class is the percentage of the data that falls in that class, while cumulative frequency of a class is the sum of the frequencies of that 90min class and all previous classes O B. Relative frequency of a class is the proportion of the data in that class, while cumulative frequenay of a class is the number of observations in that class O c. Relative frequency of a class is the number of observations in that class, while cumulative frequency of a class is the sum of all the frequencies OD. There is no difference between the two. 20min 35min 90min Electr dpres Click to select your answer 0 of

Explanation / Answer

Correct answer is A.

Relative frequency of a class is the proportion of that class out of total frequency

Cumulative frequency of a class is total frequency of classes with value lower or equal to that class

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