ABCD is a square. Find x and y. E wwww **

Q: (d) Find the p-value. (Round to three or more decimal places.) (e) Can we conclude that the mean IQ…

A: Given that  Sample size n =21 Sample mean =115 Standard deviation=11

Q: d) Use your answers for Parts B and C to compute the 95% confidence interval for the proportion of…

A: (1-α)100% = 95%  α= 0.05 Zα/2  = 1.96 (Use Excel function =NORMSINV(0.05/2) )

Q: Show work please and r studio.

A: Given The data is as follows: Sample size, n=58Sample mean, x¯=0.0328Pop. sd, σ=0.015CL=95%

Q: Find the value of x, y, and z. /53 121 137 59 85 5.

A:

Q: 25. If mRU = (16x - 13)', mSE (11x - 24)', and M2STU = (3x + 1)', find mŠU %3D Iex-13. mSU=

A: By visuals, we can say that RS is diameter in this circle.

Q: Find the values of x and y

A: To find the values of x and y. 7. Given figure is: Let the third angle of given triangle be z. We…

Q: The concentration of a medicine in the bloodstream after t hours of taking it is given by the…

A: As elasped time in hours measure from 11:00 am. Therefore at 11:00am time t =0.

Q: Find the values of x and y. 40 8y 40 of 15 20 X Y :

A: Here, given that∠ADC=∠ACD=∠DAC=60°So, ∆ADC is equilateral triangleSo, AC=AD=CD8y=AD=40⇒8y=40 and…

Q: Need help with D and E

A:

Q: À credit union took a random sample of 40 checking accounts. The sample mean account balance was…

A:

Q: When was the graph concave down? Explain how the number of states with seat belt laws was changing…

A: step:-1 Part (d):- Concave down:- A graph is said to be concave down at a point if the tangent line…

Q: d. In an effort to reduce costs, the assembly instructions were rewritten with fewer pages. The…

A: Let p be the population proportion of all customers who purchase a bicycle called the helpline.…

Q: Carry y termediate computations to three or more decimal places and round your answers as specified…

A: From the provided information, The hypotheses are as follow: H0: p1 = p2 Ha: p1 ≠ p2 Level of…

Q: Determine whether the hypothesis test involves a sampling distribution of means that is a normal…

A: Given that   x̄ = 100  ,  μ = 82  ,   S = 15.1  , n =20

Q: (a) Calculate P(1 1.5). (Round your answer to four decimal places.) 0.4901 x (c) What is the 90th…

A:

Q: Find in terms of x and y. xp

A:

Q: An antidepressant has historically been known to relieve depression for 80% of patients who use the…

A: Statistical hypothesis testing is an important method in inferential statistics. It is used to test…

Q: t Given that A =| u and det(A) = -5, evaluate the following: a. det(A) = b. det(AT) = С. det(3A) =…

A:

Q: QUESTION 10 Heights are generally normally distributed. Men have a mean of 69.5 inches and standard…

A: Part D).For Men it is given that, mu=69.5sigma=2.4x=64 and 77 The formula for z-score…

Q: 22. A (3x + 10)° (8x +5)° 5y

A: Given , Angle (A) = (3x + 10)° Angle ( B) = (8x + 5 )°  Angle (D) = 5y°

Q: A researcher is interested in estimating the proportion of voters who favor a tax on Based on a…

A: We have given the following statement about the population proportion.

Q: (d) Is it possible that a supermajority (more than 60%) of adults in the country believe that…

A: d) The proportion value is 0.60.

Q: (c) Find the value of the test statistic. (Round to three or more decimal places.) 2.368 (d) Find…

A: It is given that the test is two-tailed test. t = 2.368 n1 = n2 = 95

Q: Write definitions using elementhood tests for the following sets: a. {5, 10, 15, 20, 25, 30, } b.…

A: Here we have given three sets and we have to define these three sets. Part(a): The first set…

Q: Given APHS = ACNF, find the values of x, y, and z. F (3y-1) H (6x-29) 36 P 115 (4 -32)

A:

Q: - Part 1 Solve the following system of linear equations: 4x + 6y 8 w 4w + 17x + 26y + 3z 37 -2w 9x…

A:

Q: Find the value of za. z0.11

A: It is required to determine the value of zα. The value of zα is the z-score corresponding to an…

Q: f. Find the probability that the randomly selected 12 person team will have a total time less than…

A: Given,the random sample of 12 runners, and the time taken is a normal variate X, .To find  and…

Q: find c and d.

A: c)The given function is,

Q: Has the average time for a 10-mile race changed? To answer that question, we consider the Cherry…

A: