Question

A bell shaped curve with  and  is known as the ____________________ distribution.

		Standard Normal
		Normal
		t
		Uniform

Answer 1

Solution :-

Ans ---

A bell shaped curve with  and  is known as the Normal distribution.

------------------------------------------------------------------------------------------------

A bell curve is a common type of distribution for a variable, also known as the normal distribution. The term "bell curve" originates from the fact that the graph used to depict a normal distribution consists of a symmetrical bell-shaped curve.

The highest point on the curve, or the top of the bell, represents the most probable event in a series of data (its mean, mode, and median in this case), while all other possible occurrences are symmetrically distributed around the mean, creating a downward-sloping curve on each side of the peak. The width of the bell curve is described by its standard deviation.