The time the researcher spends reading each page of the article is 2.5 minutes.
What is an Average?
Average is the mean of the data set obtained by summing all the values of the data set and then dividing it by the number of data in the set.
Average is the study of the central tendency of the data.
A researcher reads a 12-page article in 30 minutes.
The time taken by the researcher is 30 minutes.
The number of pages of the article the researcher reads is 12.
Average is also the mean rate at which some work is done.
The rate at which the researcher reads each page is given by x.
The equation to find the average is,
= Time in which total pages are read / No. of pages
Substituting the values
= 30 / 12
= 2.5 minutes
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