Assume that λ=3 and μ=4 . find the lms estimate of t2 , the lifetime of another lightbulb from the same box, based on observing t1=2 . assume that conditioned on the bulb type, bulb lifetimes are independent. (for this part, you will need a calculator. provide an answer with an accuracy of three decimal places.) lms estimate of t2 :

Solve the system of equations. y= 2x y= x^2 - 15

Evaluate 3(a + b + c)squared for a = 2, b = 3, and c = 4. a. 54 b. 243 c.729 add solution .

Formulate the indicated conclusion in nontechnical terms. be sure to address the original claim. the foundation chair for a hospital claims that the mean number of filled overnight beds is over 523, and she is therefore justified starting a funding campaign to add a wing to the hospital. assuming that a hypothesis test has been conducted and that the conclusion is failure to reject the null hypothesis, state the conclusion in nontechnical terms.