Use the given information to find the indicated probability. P(A) = 0.66. Find P(A′)

Q: The length X to complete a certain key task in house construction is exponentially distributed with…

A: mean of 5 hours and task is exponentially distributed

Q: Find the probabilility P(E) if P(E) = 0.35. The probability P(E°) is. (Simplify your answer.)

A: Given,P(E)=0.35

Q: = .7 and p, = .6. Test Ho: (P, – P2) =0 against Ho: (P, - P2) >0 using. .05 a =

A: Hypothesis testing about the difference between two population proportions is otherwise called…

Q: The probability that the return will be below X% is approx. 0.16. What is the value of X for Stock…

A: We are given:p = 0.16 (probability of return being below X%)For Stock A and Stock B:X = (1 - p) *…

Q: P(E) = 0.44, then P(not E

A: Since given that  P(E) = 0.44 To find :-  P(not E)

Q: T= 2.326, degrees of freedom = 200 , 1 tailed test. Find P.

A: The test statistic T=2.326 The degrees of freedom df=200 , This is a one-tailed test.

Q: P(z<2.25)=

A: Given Information: To find out Pz&lt;2.25

Q: P(Z > 0.98)=

A:

Q: P(z < 2.56) =

A: Draw the graph that represents the area to the left of the normal curve.

Q: If P(F) = 0.6 and P(E/F) = 0.4, then find P(E and F). a. 0.64 а. b. 0.67 C. 0.24 d. 0.48

A: Given P(F)=0.6P(E/F)=0.4 To find P(E and F)=P(E∩F) Definition : If two events E and F are dependent,…

Q: r = 0.5, Exy = 120, Er = 90, o, = 8 where x and y are deviation from arithmetic average. Find the…

A:

Q: When you post a picture on social media, it seems like your friends randomly "like" the picture.…

A: The question is about discrete prob. distribution  Given : Prob. of the picture being " liked " ( p…

Q: 4. A and B are independent

A: Value is  =0 .32

Q: P(1.15 < Z < 2.77) =

A: X~N( 0 , 1 )   μ=0 , ?=1 (for standard normal distribution)   Z-score =( x - μ )/?

Q: Find the value of c if, P(Z < c) = 0.25 а. -0.67 b. -0.0987 c. 0.67 d. 0.0987

A: Given, P(Z&lt;c) =0.25

Q: Let X denote the number of hours you study during a randomly selected school day. The probability…

A: Let X denotes the no. of hours you study during a randomly selected school dayP(X=x)=

Q: 115°

A: Here given as Use property of intersecting lines ∠s=∠k ......1∠k+115=180   ......(2)

Q: Q. 3 The resistance of an electrical component follows a pdf given by What is the probability that…

A: We've to find P(X&lt;2.7) = Integration |12.7 f(x) dx

Q: Events X and Y are such that P(X) = 0.35 and P(X U Y) = 0.80. Given that X and Y are independent and…

A: Obtain the probability of P(Y). The probability of P(Y) is obtained below:   Non-Mutually exclusive…

Q: P( z>1.31) =

A: The value of Pz&gt;1.31 is, Pz&gt;1.31=1-Pz&lt;1.31 The probability of z less than 1.31 can be…

Q: Find the probability P(E°) if P(E) = 0.26. ..... The probability P(E°) is (Simplify your answer.)

A: We have given that,  P(E) = 0.26 Then,  We Will find the P(Ec ) = ?

Q: The equation below estimates the effect of race on the probability of mortgage denial, holding…

A: Given that,      Pr(deny=1|P/I ratio, black)=(-2.29 + 2.78 P/I ratio+ 0.71 black)where,      is the…

Q: c= 0.98, o=7.3, and E= 1 Assume that a preliminary sample has at least 30 me n3= (Round up to the…

A: Provided information: C=0.98 Standard deviation = 7.3 Margin of error = 1

Q: - 0.5, Exy = 120, Er" = 90, o, = 8 where x and y are deviation from arithmetic average. Find the…

A:

Q: P(t) = 24 + 0.4t. What are the values of the population for t = 10, 20, and 30?

A: Given,         The population function is given as Pt=24+0.4t

Q: Find the probability P(E®) if P(E) = 0.44. The probability P(E°) is (Simplify your answer.)

A: The probability P(Ec) is 0.56

Q: Compute the indicated quantity. P(A n B) = P(A) = 0.7, P(B) = 0.1. A and B are independent. Find P(A…

A: From the provided information, P (A) = 0.7, P (B) = 0.1 A and B are independent.

Q: If the probability P (a < X < b ) = 0.0395 for the function Y = 3 X 2 and a = 0.15, find the value…

A: We have to find b.

Q: P(-2.4<Z<1.5) = ?

A:

Q: P(Z>1.75) =

A: Let , Z is a standard normal distribution with mean 0 and var. 1 Then Z~N(0,1) Given that  P(Z &gt;…

Q: Assume x is exponentially distributed with a mean of 4. Find: a.P(X=2) b.P(X=2) d.P(2 < X < 4)

A: As per guidelines we are allowed to solve maximum of 3 subparts, Please repost the question if you…