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.
1 centimeter = 10 millimeters. A fingernail is about one centimeter wide. Two tape measures, one in mm, the other in cm. We can use millimeters or centimeters to measure how tall we are, or how wide a table is, but to measure the length of football field it is better to use meters. A meter is equal to 100 centimeters. 1 meter = 100 centimeters. The length of this guitar is about 1 meter. Meters can be used to measure the length of a house, or the size of a playground. And because a centimeter is 10 millimeters: 1 meter = 1000 millimeters. The back of this kitchen chair is 1 meter. A kilometer is equal to 1000 meters. When we need to get from one place to another, we measure the distance using kilometers.