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You are designing an ATM for public use. For accesability, you should design the ATM such that wheelchair users can see and u
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Answer #1

Given ,

The mean of males(height) = 118.2 cm

The mean of females(height) = 112.1 cm

Now our task is to find the proper screen height of an ATM screen for the public.

So, we have to find average between the mean of males and females

Proper height = (118.2+112.1)/2.   

= 115.15 cm

∴ the proper height of an ATM= 115.15 cm

note:

  The mean is the average of a data set.

MEAN= (sum of terms ) /(number of terms)

I hope the answer is clear and Thank u.

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