Establishing the upper and lower bounds of normal using standard deviation. up vote 1 down vote favorite. I understand the concept of standard deviations and z-values, but I'm trying to figure out if standard deviations alone are good for establishing the upper and lower bounds for normal.
There are 1.0E-6 kilometer in a millimeter. 1 Millimeter is equal to 1.0E-6 Kilometer. 1 mm = 1.0E-6 km. Millimeter is one the most commonly used units of length which equals to 1/1000th of a meter. It is a unit of SI applicable for measuring small distances and small length.
First notice that since there are 1000 millimeters in a meter, to find out how many millimeters there are in 10 meters, we multiply: (10 meters)(1000 millimeters per meter) = 10,000 millimeters. None of the possible answers matches this, so we need to convert to kilometers.