A clinical trial tests a method designed to increase the probability of conceiving a girl. In the study 375 babies were born, and 300 of them were girls. Use the sample data to construct a 99% confidence interval estimate percentage of girls born. Based on the result, does the method appear to be effective? < pl<(Round to three decimal places as needed.)

Q: WOW THANKS! Can you help with question 18 too? I realized I already answered 20 after i sent it

A: Here is the solution:

Q: What about the answers/solutions for number 2 and 3 please

A: As per the Bartleby guildlines we have to solve first question and rest can be reposted....

Q: The layout of the solution is really hard to follow could it please be written in a easier to follow…

A:

Q: Hello, can you explain the first section of the question. Thank yu

A: Function f(x,y)  take maximum and minimum value at its critical points

Q: -4) 12x+30= 3xー12

A: we first distribute the equation, Then combine like term on same side.

Q: I don't understand the writing like that. Can someone write the solution neatly? Thank you!

A:

Q: I need help solving the Question  number 7.

A: (7) It has been given that there is a strong positive association between annual consumption and the…

Q: Since this is a second question, can you answer the other 2 sub parts

A:

Q: 100 Fnd illu volume Olon itu 29rion enchsed s aclolueat .about -atis. bay 12.00 cyleudical shells to…

A: Note :- As per our company guideline i am solving here Q no. 2  If you want solution of other…

Q: Can you please help me solve in detail. Thank you.

A:

Q: -5= 4

A: The answer is in step 2.

Q: Good evening,  I am having trouble correctly solving this probem step by step, could I have some…

A: Given data set is, Xi: 8, 9, 8, 7, 9, 15, 5, 6, 8, 4, 12, 7, 8, 2 We know that, Range = Maximum…

Q: Please solve for Number two of the problem and explain it also like this one, Thank you

A:

Q: How do I find numbers 2 and 4?

A:

Q: 3 1 2 42x2у3 1 1 5 83х 3уз

A:

Q: Could I have an explanation with answer so I know how to teach my son, thank you for all the help!

A:

Q: n you list the steps on how to s

A:

Q: Find three consecutive integers such that the product of the first two integers is 22 less than the…

A: Assume consecutive integers as x, x-1 and x+1. It will make the calculation part easy.

Q: Please help I don't understand how to solve this

A: According to the given information, it is required to use the taylors polynomial with 4 non zero…

Q: Find the reference angle 0' for the special angle 0. 0 = 4n e' = Sketch e in standard position and…

A: Solution

Q: Please check if there is more than one solution so I can see how to do it.

A:

Q: can you further elaborate with complete solution

A:

Q: . Prove: If a and b are both unit vectors, then axb is a unit vector only when a and b are…

A: since you have asked multiple questions in a single request, we would be answering only the first…