Find the range and the standard deviation of the following voltages (in volts. of a sample of watch batteries: 1.212, 1.199, 1.201, 1.202, 1.199, 1.198.
A. Range = 0.014 V; standard deviation = 0.0040 V

B. Range = 0.013 V; standard deviation = 0.0039 V

C. Range = 0.013 V; standard deviation = 0.0040 V

D. Range = 0.014 V; standard deviation = 0.0052 V

Question

Find the range and the standard deviation of the following voltages (in volts. of a sample of watch batteries: 1.212, 1.199, 1.201, 1.202, 1.199, 1.198. 
 A. Range = 0.014 V; standard deviation = 0.0040 V  
 
 B. Range = 0.013 V; standard deviation = 0.0039 V  
 
 C. Range = 0.013 V; standard deviation = 0.0040 V  
 
 D. Range = 0.014 V; standard deviation = 0.0052 V

anonymous · Answer

range = 0.014 V
i'll have to check on std dev

anonymous · Answer

so which one do you think it would be becuasse i have never learned this stuff lol .

anonymous · Answer

i cant give you the method - must go - answer is 0.0052

anonymous · Answer

well thanks(:

anonymous · Answer

yw