A bag contains three marbles labeled with the numbers (11, 12, 13). Consider the experiment of drawing a marble twice with replacement. Let Z be the sum of the two draws and A be the event that the sum of the two draws is an odd number. Find the PMF of PzA and PZA (23). = 0.5000

Q: Solve : (1/4)(4.4)(12)

A: To solve: (1/4)(4.4)(12)

Q: Given P(A and B) = 0.30, P(B) = 0.50, P(B|A) = 0.98, what is P(A)? Answer in decimal form.  Round…

A: According to the given information, we have P(A and B)=0.30P(B) = 0.50andP(B|A)=0.98

Q: Evaluate the formula n=(z)2•p•(1−p)E2 when z=1.774​, p=0.56​, and E=0.02

A: Given, z = 1.774 p = 0.56 E = 0.02

Q: What is the opposite and absolute value of negative 4.06

A:

Q: Use the output provided in the formula sheets folder. In the reduced model, what is the value of R2?…

A:

Q: Given P(B) = 0.41, P(A and B) = 0.23, P(A or B) = 0.50, what is P(A)? Answer in decimal form.  Round…

A: Let A and B are two events The known probabilities are, The formula for calculating the probability…

Q: does 0.06073268 not equal a dollar? would i need a 1 in the first place for it to amount to just…

A:

Q: What is the accuracy of 0.8

A: givenaccuracy is 0.8we find in percentage

Q: Shouldn't it be n=39?

A: here College students were divided at random into three groups of 39 each

Q: Cynthia was asked to subtract 0.223 from 0.54.Which of the following is the best is estimate that…

A: We have to substract 0.223 from 0.54 . i.e.  0.54 - 0.223 = 0.317

Q: why did you add .032 when you did not list it p(x=6)?

A: The probability distribution table of X provided in the question is as follows…

Q: Evaluate the formula E=zp1−pn for z=1.959964​, p=0.540​, and n=955

A: In this context, E denotes margin of error. Formula for margin of error: E=zp1−pn Here, we…

Q: n = 15, p = 0.40, and x > 10

A: Givenn=15p=0.40x~Binomial(n=15,p=0.40)P(X=x)=(nx)×px×(1-p)n-x   ; x=0,1,..,n

Q: using h as 0.05 it says 0.3487 is incorrect, help

A: We have to find  using improved Euler's method.

Q: where did you get  0.0649 from? on the problem

A: To find the 90% confidence interval for the difference in proportions between responses generated by…

Q: 32 %3D

A: Given xa.xb=x32

Q: Find  P(A or B) for the following.  P(A)=0.20,P(B)=0.40, and  P(A and B)=0.02 P(A⁢ or B)= Enter…

A:

Q: the formula p= 0.39+0.24(n-1),can be used to determine the cost in dollars ,p of mailing an envelope…

A: Given, p=0.39+0.24(n-1) Where n is the weight in ounces, p is the cost of mailing an envelope that…

Q: p = 100 − e0.1q; p = 40

A: Put p=40 and solving the equation

Q: A sweater is put on clearance for 2/3 it’s orginal price if the original price is 59.95 how much…

A: Given that, original price of the sweater is 59.95. A sweater is put on clearance for 2/3 it’s…

Q: Using the results from the last question, if 5000 rods are manufactured in a day, how many should…

A: Using the results from the last question, if 5000 rods are manufactured in a day, how many should…

Q: How did you find that the math score = 0.715 verbal score + 103.25 ?

A:

Q: Can you round the answers to third decimal? For example, 0.46

A: Since you have posted a question with multiple sub-parts, we will solve the first three subparts for…