Normal Distribution is a hypothetical curve and is a probability distribution for continuous random variables. … The tails of the curve never touches the axis as it is asymptotic to the x-axis, indicating that a variable can take on any theoretically possible value, although the probability of it is veryRead More →

Why? Since every point on the x – axis has no distance (zero distance) from the x – axis, therefore, the y – coordinate of every point lying on the x – axis is always zero. Thus, the coordinates of any point on the x – axis are of theRead More →