For a generalized bell shaped membership function specified by three parameters [a,b,c], which of the following statements are true? Parameter a defines the shape of the curve Parameter a defines the width of the membership function Parameter a defines the centre of the membership function None of the above

In a Left-Right membership function defined by parameters [a=2, b=3, c=5], what does parameter 'c' represent? The width of the left region The width of the right region The point where the membership value is 1 None of the above

Which of these characteristics distinguishes a normal curve from a general bell curve?1 pointThe normal curve has fewer data points in the tails than in the center.The bell curve has a symmetrical shape.The mean and mode of the distribution are equal.The normal curve has fixed proportions of values within defined sections of the distribution.

Which of the following statements is/are true regarding the normal distribution curve?  It is symmetrical It is bell-shaped It is asymptotic in that each end approaches the horizontal axis but never reaches it Its mean, median and mode are located at the same point All of the above statements are true

What is the shape of the Normal distribution?Question 3Answera.bell curveb.squarec.rectangular

What characterizes an Open Left membership function? It has a sharp peak on the left side It extends infinitely to the left It has a gradual slope on the left side None of the above