2. Which of the following families of joint distributions are full or curved exponential families? State the dimension a

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2 Which Of The Following Families Of Joint Distributions Are Full Or Curved Exponential Families State The Dimension A 1 (32.62 KiB) Viewed 65 times

2. Which of the following families of joint distributions are full or curved exponential families? State the dimension and identify all parts, in each case. If curved, describe the curve on which lies. a. Let X1,..., Xn be a random sample from a normal(0,0), distribution. b. Let X1, ..., Xn be a random sample from a gamma(a,), both parameters unknown, distribu- tion. c. Let X1, ..., Xn be a random sample from a beta(a, b), both parameters unknown, distribution.