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What is pi hat in statistics?
Consider a distribution with an unknown parameter pi. If the true value of pi is not known but has been estimated, then the estimated value is usually denoted by pi-hat. This is to distinguish between a known parameter and an estimated one.
What is the formula for finding the surface area of a cylinder?
The surface area of a cylinder can be found using the following formula - SA = 2(Pi*r2) + (2*Pi*r)*(H) Pi = Approximately 3.14 r = Radius of the base of the cylinder H = Height of the cylinder
Formula for finding the area of a cylinder?
2 pi r h
What is the formula for the circumference of a cylinder?
2 x pi x r
What is the value of Pi rounded to the nearest ten-thousands?
3.1416
Who invented the terminterpolation and created a celebrated formula for determining the value of pi?
john wallis
Who invented the formula of pi?
There is no formula for Pi, it cannot be represented by any formula. It is a fundamental constant.
What is the geometry formula for pi?
The value of pi is the circumference of a circle divided by its diameter
What is the formula for expected value of perfect information?
Evopi = evw/pi – evw/o pi
When was pi invented or discovered?
Pi is the value of a circle's circumference divided by its diameter and its true value has never been discovered because it is an irrational number
What extraordinary Indian mathematician was fascinated with pi and created a formula to rapidly calculate thew value of pi?
Srinivasa Ramanujan
Differences between a numeric value and a formula?
A formula is used to find the numeric value of an answer. For example: pi*radius2 = area of a circle in square units
How do you find the circumference and area with a radius of 15 inches?
The circumference is found by doubling the radius, and multiplying that number by the value of PI. The formula is Pi x 2rThe area is found by squaring the radius, then multiplying that number by the value of Pi. The formula is Pi x r2 The letter r in both cases represents the radius.
Who invented the term interpolation and created the formula for determining pi?
I don't think it was the same person. And there are several formulae to determine pi; which one do you mean?
Who created the formula for determining the value of pi?
archimedes, pi is the name of the greek letter p, which was used as the shortened version of the greek word perimeter,or circumference of a circle. archimedes was looking for a formula to find the area of a circle, and he required a more accurate value for the constant pi. previously pi had been assigned a very approximate value of 1/3 or 22/7.
Was pie discovered by aryabhatta or Archimedes or napier?
actually pi existed thousands of years ago the first reference comes from the vedas which tells pi divided by ten accurately to 15 decimals. in 2500 to 3000 bc.then babylonians,egyptians,greeks,indians,e.t.c have approximately found the value of pi.archimedes told that pi lies between 3.1429 and 3.1408.aryabhata describes pi as 3.1416.indian mathematical genius ramanujam has invented a formula for pi,using this pi's value can be found correctly to billion decimals.recently in 2010 a super computer using his formula calculated pi to 10.6 trillion decimals.
The Egyptians came up with the value of pi based on their formula for what gemetric shape?
Tricycle
