in exercises 3-6 find the expected frequency for the given values of n and p ,3.)n=150,p=0.3....
Complete the given relative frequency distribution Outcome 1 2 ? 4 5 Rel. Frequency 0.1 0.4 0.1 0.3 Compute the relative frequencies (a) P({2, 3, 4) (b) P(E) where E = (3, 4) C Complete the given relative frequency distribution Outcome 1 2 ? 4 5 Rel. Frequency 0.1 0.4 0.1 0.3 Compute the relative frequencies (a) P({2, 3, 4) (b) P(E) where E = (3, 4) C
Given events A, B with P (A-0.5. P (B) 0.7, and P (A n B)-0.3, find: 4286 4286 P(BA) .6 .6 .333 6
In Exercises 3-6 find the extreme values off on the given interval. Determine at which numbers in the interval they are assumed. 6. fle) = 220-2 [138]
Find C(n, x)pxqn − x for the given values of n, x, and p. (Round your answer to four decimal places.) n = 6, x = 4, p = 1/3
In Exercises 5 through 6, use the determinant to find out for which values of the constant λ the matrix A-λ In fails to be invertible. 3 5 6 「4 20 6. 4 6 0 5. 0 4 2
Find C(n, x)pxqn − x for the given values of n, x, and p. (Round your answer to four decimal places.) n = 5, x = 3, p = 0.4
Consider the following data: x 3 4 5 6 7 P(X=x) 0.1 0.3 0.3 0.1 0.2 Step 3 of 5: Find the standard deviation. Round your answer to one decimal place. Step 4 of 5: Find the value of P(X>4). Round your answer to one decimal place. Step 5 of 5: Find the value of P(X≤6). Round your answer to one decimal place.
7. Supposed X is a binominal random variable with parameters n 3 and p 0.3 Find the following probabilities (3 points per) a. Find the Pr(0 <X< 2) b. Find the Pr(X 4) c. Compute the E(X) and Standard deviation of X
QUESTION 3 Given two events, A and B, such that P(A) = 0.4, P(B) 0.3, and P(A| B) 0.5, find P(A or B). QUESTION 4 Find the probability of 1 or fewer heads on six coin flips. QUESTION 5 Save All Answers to save all ansuers.
Section 2 (15 Marks) [CLO 2] Short exercises Exercise 1: Calculate the expected return of the folwingprlios (6 Marks) Portfolio Aipha tfolios: (6 Marks) Probability Expected security Security 1 Security 2 Security3 Security4 Security 5 0.2 0.15 0.35 0.25 0.05 return 0.13 0.56 0.78 0.26 0.82 Porttolio Beta Probability Expected security return 0.13 Security1 Security 2 Security3 Security 4 Security 5 0.2 0.1 0.3 0.2 0.2 0.56 0.78 0.26 0.82 Portfolio Zeba Probability Expected security return Security 1 Security 2...