Let X and Y have the following joint probability distribution: 1 2 3 1 .1 .1 .1 2 .1 .2 .1 3 0 .3 0

Q: Find the probability​ P(E or​ F) if E and F are mutually​ exclusive, ​P(E)=0.34​, and ​P(F)=0.47.

A:

Q: P(A u B) = 0.4 and P(A n B) = 0.2. Find P(A) + P(B).

A: Given Data: The probability of the union of set A and B is: PA∪B=0.4 The probability of the…

Q: Throw one thousand dice at the same time and write and draw the probability distribution for the sum…

A: Let x denote the face number of a die. Then, x can take values 1,2,3,4,5 and 6. Suppose in 1000 dice…

Q: - P(X 1) = - P(2 1) =

A:

Q: Find the probability ​P(Ec​) if ​P(E)=0.25.

A: We want to find vlaur of people(Ec)

Q: 1. Determine each of the following areas and show these graphically. Use probability notation in…

A: We will use the standard normal table or Excel to determine the probabilities.

Q: Fill in the missing value so that the following table represents a probability distribution. x…

A: Missing value=0.4

Q: Determine whether the following is a probability distribution or not.  x P(x) 1 0.037 2 0.200 3…

A: Given data: x P(x) 1 0.037 2 0.200 3 0.444 4 0.296

Q: Translate the following statements using probability notation. Use X as the random variable. The…

A: Statements are given. Translate the following statements using probability notation.

Q: The following joint probability table for X and Y. Find the covariance of X and Y. Y 1 2 X 0.15 0.05…

A: The problem is solved using the concept of covariance. please find step by step solution below:

Q: Let X denotes the number of patients who die at a certain hospital in a day. The following table…

A:

Q: Find the probability P(Ec​) if ​P(E)=0.42.

A:

Q: Let P(X=x) is probability distribution function of X. The probability of X = 2, 4, 6, 8, and 10  is…

A:

Q: A die is weighted in such a way that each of 5 and 6 is eight times as likely to come up as each of…

A: Note: Since you have asked multiple questions, we will solve the first question for you. If you want…

Q: Find the joint probability of A and B for the following. P(B)=0.43 and  P⁢ (A|B)=0.53 Enter the…

A: Given : PB=0.43PA|B=0.53 We have to find joint probability of A and B i.e. PA and B

Q: Find the probability​ P(E or​ F) if E and F are mutually​ exclusive, ​P(E)=0.45, and ​P(F)=0.27

A:

Q: The following function has been obtained for daily refrigerator sales in a white goods store. What…

A: For the daily refrigerator sales in a white goods store the function is given as:   X : the daily…

Q: Find the probability​ P(E or​ F) if E and F are mutually​ exclusive, ​P(E)=0.54, and ​P(F)=0.29.

A: GivenE and F are mutually exclusiveP(E)=0.54P(F)=0.29

Q: Claims for a health company insurance are exponentially distributed. An insurance company offers the…

A: GivenClass A claim be X follow exponential distribution. The coverage is 1.44 for random loss of…

Q: Claims for a health company insurance are exponentially distributed. An insurance company offers the…

A: Given, Claims for a health company insurance are exponentially distributed. An insurance company…

Q: Translate the following statements using probability notation. Use X as the random variable. The…

A: Translate the statements using probability notation.

Q: a) Write and draw the probability distribution of the face that appears when a dice is rolled.…

A: Note: " Since you have asked multiple question, we will solve the first question for you. If you…

Q: Use Excel to find each probability. a. P(80 < X < 110) for N(100,15) b. P(1.50 < X < 2.00) for…

A: a. P(80 &lt; X &lt; 110) for N(100,15)b. P(1.50 &lt; X &lt; 2.00) for N(0,1)c. P(4500 &lt; X &lt;…

Q: find the probability of P(E)c if P(E)=0.17

A: Given P(E)=0.17  Find P(Ec)=?

Q: The following plot shows the probability function of a random variable X. Estimate the needed…

A: From the given plot Find p (x =-1 ) =?

Q: Which of the following CANNOT be a probability value?     a. 0.26 b. -0.97 c. 0.03 d. 1.0

A: for discrete probability distribution : thevalue of probabilities are between 0 and 1 inclusive and…

Q: Find the probability P(Ec​) if P(E)=0.22.

A: Given: PE=0.22

Q: Determine whether the following individual events are independent or dependent. Then find the…

A: Answer:- Given event is, Randomly drawing and immediately eating two red pieces of candy in a row.…

Q: a. Determine P(X = 2), P(X = 3), and P(X = 4). b. Show that P(X = n)=(n−1)p2(1−p)n−2 for n ≥2.

A: Using the formula belowP(x=2) =2-10.520.50=0.25P(x=3) = 3-1(0.5)2(0.5)3-2=0.25P(x=4) =…

Q: A rifleman gets 3 hits out of every 10 shots on the average. Assuming that the probability that he…

A:

Q: A. Determine each of the following areas and show these graphically. Use probability notation in…

A: 1) Above z=1.46

Q: Determine each of the following areas and show these graphically. Use probability notation in your…

A: Solution-: In this case, z is the standard normal random variable with μ=0 and σ=1. Mathematically,…

Q: Find each of the following probabilities if the probability that A occurs is 38%, and the…

A: Independent event means their intersection probability is equal to their product

Q: Find the probability of the indicated event if ​P(E)=0.35 and ​P(F)=0.45. Find​ P(E or​ F) if​ P(E…

A: Given that p(E)=0.35

Q: The probability that an event will happen is P(E)=15/23. Find the probability that the event will…

A: Farmula used  P(E)+P(Ec)=1

Q: Find the probability P(E or F) if E and F are mutually exclusive, P(E) = 0.25, and P(F0.45. The…

A: Two events say E and F are said to mutually exclusive if there exists not a single outcome that is…

Q: Find the probability of the indicated event if P(E)= 0.25 and P(F) = 0.35. Find P(E or F) if P(E and…

A: Addition rule will applied here

Q: Find the probability​ P(E or​ F) if E and F are mutually​ exclusive, ​P(E)=0.41​, and ​P(F)=0.47.…

A: According to the given information, we have Event E and F are mutually exclusive, P(E) = 0.41 P(F) =…