Question

The RHU recorded the number of vaccination in the past 7 days. The recorded daily number rollees are as follows: 20, 50, 20, 70, 50, 40, 30 Fine Mean, Median, Mode and Range?



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Answer 1

Answer:

The RHU recorded the number of vaccination in the past 7 days. The recorded daily number rollees are as follows: 20, 50, 20, 70, 50, 40, 30 Fine Mean, Median, Mode and Range?

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Answer 2

Answer:

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$mean = \frac{total \: observatios}{no \: of \: observtions}$

$\frac{20 + 50 + 20 + 70 + 50 + 40 + 30}{7} = \frac{280}{7}$

=40

first we have to arrange in asending order=

20,20,30,40,50,50,70

medain= it is odd number of observations so

$\frac{n}{2 } + 1 = \frac{7}{2} + 1$

$\frac{8}{2 } = 4th \: observation$

=40 is median

mode=20 and 50

range=70-20=50

Hope it's helpful for you