What is random error?

How do you find the likelihood ratio?

Define Probabilities and Moments of Continuous Random Variables?

How to Calculate the expected number of emergency calls in a week?

Can the idea of joint random variables apply to more than two variables or is it just strictly like an X and a Y variable? Explain in 1-2 sentences. Thanks in advance!

Why we cannot write the probability distribution for a continuous random variable?

The probability of being chosen in a simple random sample of size n from a population of size N is

The probability of committing a type II error is denoted as â True or False

Imagine that you are training to run a half-marathon and so every week you have 2 intense days, 3 light days, and 2 rest days. On your intense days you run 16 km, on your light days you run 5 km, and on your rest days you do not run. How would you model your miles run per day as a random variable? (Hint: probability distribution)

Suppose on a fair 8-sided die, The gambler rolls the die where the gambler loses $6 if a 1,2,3, or 4 is rolled. While on a roll of 5, 6, 7, 8 the gambler wins that amount. Let Q be the random variable representing the gambler's wins/losses in dollars. What is the variance of Q?  "Show the process" Pick the correct Answer. - 3/8   9/2   371/64   35/4   75/2   635/16