Let X1, X2, ..., Xn be a random sample from the normal distribution with known mean m but with the standard deviation s as the unknown parameter. a. Find the information in a single observation. b. Compare the answer in part (a) to the answer in part (a) of Exercise 46. Does the information depend on the parameterization

you divide the cost ($15) by the quantity (6) to get your questions answer. the yo-yo costs $2.50. hope this : )!

step-by-step explanation:

answer: for each 3 girls there is 2 boys . 3: 2

hope this ! (:   mark me as brainliest if you can

8/k

step-by-step explanation:

x-150=475   x=625

step-by-step explanation:

if the bike after the sale ($150) is $475 then just simply add 150 to 475.