How do states stack up against each other in a standardized test? To compare the scores from two different states, state 1 and state 2, random samples of 100 students from each state were selected and their scores recorded with the following results. Sample Size Standard Deviation State Mean state 1 1,123 100 193 state 2 1,057 100 169 (a) Find a point estimate for the difference in mean test scores for state 1 and state 2. (Use state 1 – state 2.) What is the 95% margin of error for the point estimate you found? (Round your answer to three decimal places.) (b) Find a 95% confidence interval estimate for the difference in mean test scores for these two states. (Use state 1 – state 2. Round your answers to three decimal places.) to

Q: I have attached the picture of the question. Please answer section A, B, and C.

A: Part a:Denote μP, μA, μB, μC, μD as the mean effects of the placebo, and Drugs A, B, C, D…

Q: Please rewrite so I understand Please!! what is the solution?

A: Given,           ∫-45fxdx=9 and ∫-45gxdx=-1To find : ∫-45-3fx-2gxdx

Q: Need help urgently please!!

A:

Q: Please show all steps and explain!

A: According to our guidelines we can answer only three subparts, or first question and rest can be…

Q: 15 6. A=D

A: here one triangle and one rectangle is connect  and triangle is right angle triangle  here other…

Q: 8 + e = o %3D

A: Given equation is  x + y + e^xy = 0

Q: It Question : Ins -(第) IRS in Let Xに Xz= Find leng ths f xi, Xz and inner product of Xı, Xz の Frnd…

A: We will use definition

Q: We expect a car's highway gas mileage to be related to its city gas mileage. Data for all 1198…

A:

Q: s the function given by 1 7*+5, x+5, for x 8,

A: Since you have asked multiple questions in a single request, we will be answering only the 1st…

Q: Please, help. I asked a question and anybody is able to help with

A:

Q: #3 Jon covered the outside of a gift box shaped like a rectangular prism with paper The box was 32…

A: Hey, since there are two questions posted, we will answer the first question. If you want any…

Q: Not correct answer, read the question again!

A: Given Data We have to find the shortest path and taken time as measure. a) Formulate the problem as…

Q: Part (d) please

A: Please find the detailed answer in the next step. From the prev answer we have only (b) (i) is a…

Q: Please use literature and provide the pros and cons

A: The "Bp test" is not a standard statistical test or acronym commonly used in statistical analysis.…

Q: could you please write this on paper?

A:

Q: could you provide an example please?

A: Let us take:  u→=0, 0, 0v→=1, 2, 3w→=4, 5, 6

Q: can you write it on a paper or make it clear

A: Apologies for the inconvenience. If you do not see the math expressions properly, then please…

Statements and Logic

Logic is the analysis of general patterns of thoughts without regard to any specific sense of context.