A random sample X1, X2, . . . , Xn of size n is taken from N (θ, θ2), (Note: it is (θ, θ2) ) where θ > 0 is a parameter. We get the following example:
x1 = 3.1, x2 = 2.5, x3 = 4.0, n = 3. Let θ have a prior distribution with p. m.f
pθ(m) = 1/3, if m = 1, 2, 3.
Please find the the posterior distribution of θ.

You and a friend went to the movies. you spent half your money on tickets. then you spent 1/4 of the money on popcorn, $2 on candy, and $3 on a soda. if you have $1 left, hiw much money did u take to the movies?

Each person in an it department of 25 people works on at least one of 3 major projects: system security, program implementation, platform development. 10 people work on system security, 13 work on program implementation, and 12 work on platform development. 4 people work on system security and platform development, 5 people work on program implementation and platform development, and 2 people work on all three projects. how many people work on system security and program implementation?

Raymond just got done jumping at super bounce trampoline center. the total cost of his session was $43.25 . he had to pay a $7 entrance fee and $1.25 for every minute he was on the trampoline. write an equation to determine the number of minutes (t) that raymond was on the trampoline.