The family of bell-shaped curves occurs in probability and statistics, where it
ID: 447401 • Letter: T
Question
The family of bell-shaped curves occurs in probability and statistics, where it is called the normal density function is given below by y. The constant mu is called the mean and the positive constant sigma is called the standard deviation. For simplicity, let us scale the function so as to remove the factor 1/(sigma squareroor2pi) and let us analyze the special case where mu = 0, given by f (x). y = 1/sigmasquareroot2pie^-(x - mu)^2/2 sigma^2 f(x) = e^-x^2/(2sigma^2) Find the asymptote of f. Y = Find the maximum value of f. y = Find the x - coordinates of the inflection points of f.Explanation / Answer
1. b
2. a
3. 19 days- option A is correct
4. one day