Question

For finding median in continuous series, which amongst the following are of importance?
Select one:
a. Lower limit of the median class
O b. Particular frequency of the median class
O c. cumulative frequency preceeding the median class
O d. all of these
For a continuous data distribution, 10-20 with frequency 3, 20-30 with frequency 5,30-40 with​

Answer 1

The electron is a subatomic particle, symbol e⁻ or β⁻ , whose electric charge is negative one elementary charge. Electrons belong to the first generation of the lepton particle family, and are generally thought to be elementary particles because they have no known components or substructure.

Answer 2

Answer:

Option C

cumulative frequency preceeding the median class

Step-by-step explanation:

A cumulative frequency in statistics is the sum of all frequencies spread among several class intervals. It implies that the frequencies are dispersed according to the class interval in a table that depicts the data and the total. We will go into great detail about the cumulative frequency distribution, different kinds of cumulative frequencies, and how to build a cumulative frequency distribution table with examples in this article. The cumulative frequency is the sum of all frequencies, where the first class interval's frequency is added to the second class interval's frequency, and the sum is then added to the third class interval's frequency, and so on. as a result, the table The cumulative frequency table, also known as the cumulative frequency distribution, displays the cumulative frequencies that are distributed throughout several groups. The cumulative frequency distribution is typically used to determine how many observations in the given data set fall above or below a given frequency.

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