Mathematics, 21.03.2020 05:45 staxmillz

G Let Y be a normal random variable with mean μ and variance σ2 . Assume that μ is known but σ2 is unknown. Show that ((Y-μ)/σ) 2 is a pivotal quantity. Use this pivotal quantity to derive a 1-α confidence interval for σ2 .

Answers: 2

Show answers

Other questions on the subject: Mathematics

Mathematics, 21.06.2019 14:00, algahimnada

In factoring by grouping, what would you have for step 3 for the following? step 1: x^3 +5x^2 +4x+20 step 2: x^2 (x+5)+4(x+5) step 3: ?

Answers: 2

continue

Mathematics, 21.06.2019 15:30, VamPL

Which fraction below is equivalent to 10/12?

Answers: 3

continue

Mathematics, 21.06.2019 21:50, rubieceleste548

Rachel is studying the population of a particular bird species in a national park. she observes every 10th bird of that species that she can find in the park. her conclusion is that the birds living in the park who belong to that species generally feed on insects. rachel's sample is . based on the sample she picked, rachel's generalization is . reset next

Answers: 1

continue

Mathematics, 21.06.2019 22:00, Mgarcia325

Apackage of five erasers cost 0. $.39 at this rate how many how much would 60 erasers cost in dollars and cents

Answers: 2

continue

You know the right answer?

G Let Y be a normal random variable with mean μ and variance σ2 . Assume that μ is known but σ2 is u...