formula for finding mean through direct mean method: sigma fi xi /sigma fi
There must be a typo in this question, "Why does the formula for finding the surface area of arectangular prism is helpful?" What does that even mean?
it means when you go to a data and finding the total of the coast
Formula for finding the surface area of a sphere = 4*pi*radius2 in square units. Formula for finding the volume of a sphere = 4/3*pi*radius3 in cubic units. Or did you mean the formula for finding the area of a square? in which case it is Length*Height in square units.
100 x (standard deviation/mean)
Say the score is 8/12 you divide 8 by 12 then multiply that number by 100. You'll need a calculator! :P
the total grades of the student in a particular subject area divided by the total number of students multiplied by 100
formula for finding mean through direct mean method: sigma fi xi /sigma fi
The term "mean" is another way of saying "average." In order to calculate a mean percentage score, you must add together all the percentages, and divide the total by the amount of percentage scores being used.
z=x-mean / sd
There must be a typo in this question, "Why does the formula for finding the surface area of arectangular prism is helpful?" What does that even mean?
It is the formula used in finding the area of a circle which is pi times radius squared
it means when you go to a data and finding the total of the coast
Mean = Xam + (∑fd over N) i Where i: (Upper Value - Lower Value) / no. of classes
Formula for finding the surface area of a sphere = 4*pi*radius2 in square units. Formula for finding the volume of a sphere = 4/3*pi*radius3 in cubic units. Or did you mean the formula for finding the area of a square? in which case it is Length*Height in square units.
The mean percentage score is the average percentage obtained by a group of individuals on a particular test, assessment, or activity. It provides a measure of central tendency for the performance of the group, indicating the typical percentage achieved.
100 x (standard deviation/mean)