-/1 points 1. ASWESBE9 6.E.033. Consider the following exponential probability density function. f(x) e-x/5 5 1 for x 0...
Consider the following exponential probability density function. f(x) = 1 4 e−x/4 for x ≥ 0 (a) Write the formula for P(x ≤ x0). (b) Find P(x ≤ 3). (Round your answer to four decimal places.) (c) Find P(x ≥ 4). (Round your answer to four decimal places.) (d) Find P(x ≤ 6). (Round your answer to four decimal places.) (e) Find P(3 ≤ x ≤ 6). (Round your answer to four decimal places.)
{Exercise 6.27 (Algorithmic)} Consider the following exponential probability density function. f(x) = }e for > 0 a. Which of the following is the formula for P(xs xo)? 1 P(x <=0) = 4- · 2 P(Z 520)=1-4- 3 P(1 520)=1-6-- Formula #2 b. Find P(x s 1) (to 4 decimals). C. Find P(x > 4) (to 4 decimals). 0.1353 d. Find P(x S 5) (to 4 decimals). e. Find P(1 3 x 5) (to 4 decimals).
Consider the following exponential probability density function. for x ≥ 0 If needed, round your answer to four decimal digits. (a) Choose the correct formula for P(x ≤ x0). (i) (ii) (iii) (iv) (b) Find P(x ≤ 2). (c) Find P(x ≥ 3). (d) Find P(x ≤ 5). (e) Find P(2 ≤ x ≤ 5).
Consider the following function. f(t)4t5 Find its average rate of change over the interval [1, 4] At Compare this rate with the instantaneous rates of change at the endpoints of the interval f(4) Need Help? Read It Watch It Talk to a Tutor Consider the following function f(x)x18x 2 Find its average rate of change over the interval [-9, 1]. Ay Ax Compare this rate with the instantaneous rates of change at the endpoints of the interval f-9) f(1) Need...
-12 points v1 WACKERLYSTAT7 4.E.089. My Notes Suppose Y has an exponential distribution and PCY > 2) = 0.0183. (a) What is B - E(V)? (Round your answer to one decimal place.) (b) What is P(Y $ 1.1)? (Round your answer to four decimal places.) PLY $ 1.1) = Need Help? Read It Watch It Talk to a Tutor 2. -12 points WACKERLYSTAT7 4.E.091. My Notes The operator of a pumping station has observed that demand for water during early...
3. + -12 points CalcET8 5.2.007. A table of values of an increasing function f is shown. Use the table to find lower and upper estimates for 30 f(x) dx. J10 lower estimate upper estimate x 10 14 18 22 26 30 Need Help? Read It Watch It Talk to a Tutor Submit Answer Practice Another Version 4. 0/1 points Previous Answers SCalcET8 5.2.009. Use the Midpoint Rule with the given value of n to approximate the integral. Round the...
12.-14 points DevoreStat9 3.E.029 The pmf of the amount of memory X (GB) in a purchased flash drive is given as the following. 1 2 4 83 16 p(x) 0.05 0.15 0.30 0.450.05 (a) Compute E(X). (Enter your answer to two decimal places.) GB (b) Compute V(X) directly from the definition. (Enter your answer to four decimal places.) (c) Compute the standard deviation of X. (Round your answer to three decimal places.) GB (d) Compute V(x) using the shortcut formula....
1. -15 points Find the requested value and tell what the other numbers represent. Find P: 11716 = P + P(0.04X4) Need Help? Read It Watch It Talk to a Tutor 2. -12 points $14,000 is invested for 4 years at an annual simple interest rate of 12%. (a) How much interest will be earned? (b) What is the future value of the investment at the end of the 4 years? Need Help? Read It Watch It Talk to a...
LarCalc11 7.4.013.MI -/1 points 3. My Notes Find the arc length of the graph of the function over the indicated interval. (Round your answer to three decimal places.) [1, 6 y У + 6x 10 Need Help? Master It Read It Watch It Talk to a Tutor My Note -/1 points LarCalc11 7.4.018. 4. Find the arc lenath of the graph of the function over the indicated interval. (Round your answer to five decimal places.) In(), Into yIn Need Help?...
31. [-/1 Points) DETAILS SCALCET8 3.3.027. If f(x) = 5 sec(x) - 3x, find f'(x). f'(x) = Need Help? Read It Watch It Talk to a Tutor 32. [-/2 points) DETAILS SCALCET8 3.3.028. If f(x) = 20% cos(x), find f '(x) and F"(x). F'(x) = F"(x) = Need Help? Read it Talk to a Tutor 33. [-/2 Points) DETAILS SCALCET8 3.3.029 If H() = sin(e), find Hle) and H) HO) = HD) -