Density of a knife = (mass of the knife)/(volume of the knife)
frequency density = frequency/group width
Probability density is a pure number and so has no units.
probability density distribution
The probability density function of a random variable can be either chosen from a group of widely used probability density functions (e.g.: normal, uniform, exponential), based on theoretical arguments, or estimated from the data (if you are observing data generated by a specific density function). More material on density functions can be found by following the links below.
class width times frequency density gives you the frequency
A Schrade knife can be a pocket knife, a hunting knife, a fillet knife, etc. However, a Schrade knife is generally not a bread knife (used for bread). A Schrade knife generally has more special uses.
of Knife, of Knife. See Knife.
The tactical knife is a knife attachment that you can use to knife twice as fast.
No, Ellie's knife is not a butterfly knife. It is a switchblade.
DULL knife :D
Phyllite has a density of between 2.18 and 3.3, dry.
a fake wooden knife :)
flick knife
The dinner knife is the longest and heaviest knife of the setting. The fish knife is broader, wider and shorter, the dessert knife is shorter and slimmer.
No. A butterfly knife is a knife in which the handles fold over the knife. It is one of the most impractical knife designs there is and is primarily used for entertainment and show reasons.
knife (linoleum knife)
A ballistic knife is a weapon which fires a knife blade.