An Olympic diver received the following scores: 4, 3, 5, 2. The standard deviation of her scores is in which of the following ranges?  Choose the most appropriate option.
A) 4.01 to 4.99	B) 1.01 to 1.99	C) 3.01 to 3.99	D) 5.01 to 5.99	E) 2.01 to 2.99
4+3+7+2/4=4   ∣4−4∣^2 =0^2 = 0   ∣3−4∣^2 =1^2 = 1   ∣7−4∣^2 =3^2 = 9   ∣2−4∣^2 =2^2 = 4   sqrt 14/4 =1.87   Answer : 1.01 to 1.99
<result>B</result>
An Olympic diver received the following scores: 4, 3, 5, 2. The standard deviation of her scores is in which of the following ranges?