Question

the frequency table of interval size h, with usual notations, the relation between the actual meanx bar, assumed mean and the mean of deviations, d bar is​

Answer 1

Answer:

Most of the data we deal with in real life is in a grouped form. ... Here, we will be studying methods to calculate range and mean deviation for grouped data. ... with corresponding frequencies (sometimes we divide data items into class intervals). ... to the class just before the median class and h= Size of the class intervals

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Answer 2

Answer:

option one will be a correct anser

Step-by-step explanation:

as acual mean = assumed mean + h  x mean of deviations

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