Frequency distribution, helps us to understand the trends of data. If gives an idea about how data is spread. To graphically represent the data, a histogram is used.
In an inventory system, this measure helps in understanding the demand for different classes of items, based on which inventory ordering can be adjusted.
example: In in a shoe store, if the frequency distribution shows that, shoe of size 9 is sold maximum then the store can order more of size 9 shoes.
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A frequency distribution with the total frequency equated to one hundred and the individual class frequencies expressed in proportion to that figure. :) Im so smart ;) No one better improve this answer.You welcome Person who asked this question.
== == In diagnostic ultrasound axial resolution is influenced by a number of factors including transmission pulse length and frequency of the probe. For best axial resolution short pulses are used - long pulses can potentially improve the signal to noise ratio but their use often results in "range side lobes", effectively a reduction in axial resolution. Pulse repetition frequency (PRF) is a separate issue to axial resolution however high frequency probes are able to have a higher PRF (resulting in higher frame rates) than low frequency probes due to the higher rate of absorption of the higher frequency signals.
Vocabulary is the basis of language. Your vocabulary is simply the number of words that you know. The bigger your vocabulary, the better you will be able to communicate, and to understand. Reading is one good way to improve your vocabulary.
Math is not there to improve the world on its own. Math is there to support Physics, Englineering and other subjects which do improve the world.
And how else do you expect to improve your math skills, if not by studying???And how else do you expect to improve your math skills, if not by studying???And how else do you expect to improve your math skills, if not by studying???And how else do you expect to improve your math skills, if not by studying???