The mean is 163.4 cm and the standard deviation is 6.7 cm. Convert the mean and standard deviation to inches

Question

asked Jun 16, 2020 174k views

1 Answer

Fitzgeraldsteele · Answer 1 · 2020-06-21T04:07:14+0000

Answer:

The mean is 64.33 inches and standard deviation is 2.64 inches.

Explanation:

Given:

Mean = 163.4 cm

Standard deviation=6.7 cm

Solution:

As we know
$1\ cm=(1)/(2.54)\ in$

So for mean,
$163.4\ cm= (163.4)/(2.54) =64.33 \ in$

For standard deviation,
$6.7 cm= (6.7)/(2.54) =2.637\approx 2.64 \ in$