circle of 2.3 Which of the following events are equal? (a) A = {1,3}; (b) B = {x | x is a number on a die}; (c) C = {x | a - (d) D = {x | x is the number of heads when six coins are tossed}. %3D 4.r +3 = 0};

Q: iven P(A) = 0.40, P(B) = 0.25, and P(B|A) = 0.11, what is P(A or B)?

A: Given,P(A)=0.40P(B)=0.25P(B/A)=0.11

Q: The probability that event A or event B will occur is

A: Given that  The probability that event A or event B will occur is P(A or B)=P(A)+P(B)−P(A or B).…

Q: How do I calculate this using PEMDAS?   3 + 2 + 1 - 5 + 4 % 2 - 1 / 4 + 6

A: PEMDAS means Paranthesis Exponents Multiplication Division Addition Subtraction

Q: Find the probability that the first traffic light is green given that the second traffic light is…

A: P(A) = 0.55. P(AC) = 0.45 P(B|A) = 0.75 P(B|Ac) = 0.09 P(B) = 0.453P(A|B) = ?

Q: how did you get the covariance (0.048)

A: From the information the values are given as, The formula for calculating the correlation…

Q: P(1.10 s z) P(IZ| s 2.50)

A: Here use normal distribution table for probability from z score

Q: If P(B) = 0.3, P(A or B)= .06, and P(A and B)= .2, find P(A)

A: From the properties of probability, for any two events A and B we have

Q: 0.13+15.04(x+3)=0.14+15.54

A: x=-1.96 Explanation is given below

Q: why is the P(D) not = 0.03 (3/100 cars)

A: Let D be the event that a car is defective, and C be the event that a defective car is checked. We…

Q: There are 140 dogs at the start of an adoption project, and the population of dogs increases by 1%…

A: Let population of dogs at time t is: P(t) Initial population of dogs are: 140 Therefore: P(0) = 140…

Q: If P(A) = 0.5 and P(B) = 0.80, then P(A or B) must be 0.95.   TRUE or FALSE

A: From the provided information, P (A) = 0.5 and P (B) = 0.80

Q: Let P(A)=P(A)= 0.282.   Find P(A¯¯¯¯)P(A¯). Do not round your answer.

A: From the provided information, The probability of event A, P (A) = 0.282

Q: If n(A) = 14, n(B) = 6, and n(A U B) = 14, what do you know about n(A N B)? %3D n(A n B) = (Simplify…

A:

Q: p(-2.75<z<-0.49)

A: Given that z is standard normal random variable:

Q: Events A and Bare such that P(A) = 0.2, P(B) = 0.7, and P(An B) = 0.1 Find P(A|B®). You should type…

A:

Q: If the ratio of boys to girls in tennis camp is 3:5 if there are 64 campers, how many are girls 

A: We find out how many girls as follows:  • We first need to determine the total number of parts in…

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: ssume that P(A) 0.3, P(ANB)= 0.25, and the probability that neither A nor B occurs is 0.2. What is…

A: Given that  P(A)=0.3,  P(A ∩ B)=0.25 ,  P(neither A nor B)==0.20

Q: If P : 20, Find (x – 1)! %3D

A:

Q: eristics 0.58, P(B) = 0.46,

A: Given THAT, 1) P(A)=0.58 2)

Q: 15 csc(B) = If %3D 2, what is the value of Csc(-B)? csc(-8) = %3D

A:

Q: P ( -2.53 &lt; z &lt; 0.65)

A: The probability is,

Q: "15 is what percent of 25" means 15=x*25. O True False

A: 15 is 60 percent of 25. 15 out of 25 can also be written as 15/25. The numerator (15) and…