Find the mean of the following random variables.
Only decimal value is allowed for your answer, that is, no fraction form is allowed.
Valid Number Format: 0.00123, 1.23E-3, 1.23*10^-3.
The required precision for your answer is 4. Use Python for Calculation.
1. PDF of Y
f_yy = cy^1-y, 0 < y < 1
E[Y] =
2. PMF of N
P_Nn = c, n = 1, 2, 3, ...
E[N]
3. CDF of Z
F_zz = [1 - exp(-zuz)]
E[Z] =