An Olympic diver received the following scores: 7.0, 8.5, 8.0, 6.5, and 5.0. The standard deviation of her scores is in which of the following ranges?
Select.
A) 1.01 to 1.99 B) 2.01 to 2.99 C) 3.01 to 3.99 D) 4.01 to 4.99 E) 5.01 to 5.99
7+8.5+8+6.5+5/5=35/5= 
<gadget id="calculator">35/5</gadget>
<output>7</output>
7   ∣7−7∣^2=0^2 = 0   ∣8.5−7∣^2 =1.5^2 = 2.25   ∣8−7∣^2 =1^2 = 1   ∣6.5−7∣^2 =0.5^2 = 0.25   ∣5−7∣^2 =2^2 = 4   sqrt 2.25+1+.25+4/5 =1.22   1.01 to 1.99nswer : 1.01 to 1.99
<result>A</result>
An Olympic diver received the following scores: 7.0, 8.5, 8.0, 6.5, and 5.0. The standard deviation of her scores is in which of the following ranges?