Find the probability of the following events. A. A number is drawn from the set {1, 2, 3, ..., 20}. 1. The number chosen is an odd number. 2. Getting an even number

Q: a. Find the Cramer-Rao lower bound for the variance of unbiased estimators for 0. b. Given the…

A: The Cramer Rao lower bound is given by 1E∂ log L∂θ2

Q: Evaluate I = dr 9 + 16x6

A: To evaluate the integral.

Q: Add +. Also add the mixed numbers 5 + 3.

A:

Q: l0. |×メーdx

A:

Q: The quotient of four and a number added to negative twenty-three is six

A: Let  the number be =x then 4x+(-23)=64x-23=64x=6+23x=429

Q: Mustang Mobile charges $15 for each tetrabyte of data used on its smartphone plans. Use this…

A: Given : The Mustang mobile charges $15 for each tetrabyte of data used on its smartphone plans.   To…

Q: Round 66,486 to the nearest thousand

A: Consider the given number is 66,486. We have to round the given number to the nearest thousands. The…

Q: The temperature was falling 3 degrees every hour. How many degrees had the temperature dropped after…

A: In 1 hour it drops 3 degrees  So, in 8 hours it drops (3x8)=24 degrees

Q: simplify 27 + (-24)(-9) - 28

A: This question is related to algebraic operations, we will solve it using given information.

Q: 7>12

A: We have to find solution of y

Q: Evaluate a + 5, if a = 3, b = -5, and c = 6

A:

Q: Write an expression to represent: The sum of ten and the quotient of a number r and 6.

A:

Q: Subtract the product of 8 and 6 from a number. Then divide the result by the difference of 46 and…

A:

Q: Find BT if B= 1 5 07-20 38

A: I have stated the method for the solution

Q: HI the answer is inncorrect can you recheck?

A: The stage 3 manufacturing process has probability of being on time P(Stage 3 on time)=0.70. The…

Q: Answer 11

A:

Q: Wht is 10-73

A:

Q: -18-3s=15

A: Given -18-3s=15

Q: Answer 20

A:

Q: Find the last three digits of 240 + 341 + 442.

A: Find the last three digits of 2^40 + 3^41 +4^42.

Q: y=4x +2 4x+3y ー22

A:

Q: O 8. Simplify. (a*b®) (a°b*) O a'z8

A: The given expression,      a5b6a2b2

Q: Evaluate. a + ab 5b for a = -2 and b = -4

A:

Q: 8. Find the four consecutive numbers whose sum is 74

A: We need to find the four consecutive numbers whose sum is 74.

Q: Evaluate 4a + b - 12 when a = - 1 and b = 2.5

A: See the solution below:

Q: _*3 = 234. %3D

A:

Q: 2w+515

A: In equation we are equating two sides left hand side and right hand side. It contains variable,…

Q: Write 21/9 as a mixed number

A: 21/9 can be written as  (18+3)/9 = 18/9  + 3/9

Q: Phoebe has a debt of 65.00 pesos. Matt's debt is thrice that of Phoebe's. Write an integer…

A:

Q: What are the values of u5 and u1?

A: This is the problem of optimisation.

Q: b. P(x > 49000) = P(z > + )3D %3D c. There is a(n) % chance that the mean salary of a random sample…

A: Hello thank you for the question, As you have mentioned question number b & c, answering only…