book P-values. While the ma tion of confidence intervals an In the next chapter we di fidence intervals and hypothe is directly applicable to all th optional sections of Chapter 1 approaches relevant to study CHECK YOUR SKILLS 14.18 The Framingham Heart Study recorded the systolic blood pressure (SBP) of 3,534 adults and reported a 95% confidence interval for the population mean SBP of 126.7 to 127.9 mm Hg. The correct interpretation for this confidence interval is that we are 95% confident that (a) the adults in this sample have SBP values between 126.7and 127.9 mm Hg. (b) adults in the population have SBP values between 126.7 and 127.9 mm Hg. (c) the population mean SBP is a value between 126.7 and 127.9 mm Hg. 1 margin of error for the cited 14.19What is the confidence interval of 126.7 to 127.9 mm Hg? (a) 0.6 mm Hg (b) 1.2 mm Hg (c) 2.4 mm Hg 14.20 A study reports the mean change in high-density

Q: 5. 8. 45°

A: Solve for value x

Q: 4. 108 45 C B.

A: As per guideline we have to solve only one since all question are different

Q: 14. 10 19

A: 14 Consider the sine angle property is, sinx=perpendicularhypotenuse

Q: 1o.e 4.60

A: trigonometry rule

Q: 2. 6. 1.

A:

Q: Find the circumference of each circle. Leave your answer in terms of T.

A: From the image of the circle, we see that the radius= 16 units

Q: Question 15.22

A: We have to find value of test statistics.

Q: According to records, the amount of precipitation in a certain city on a November day has a mean of…

A:

Q: 11. 10 22

A:

Q: 11. 45

A: We have to find the value of x.  For this we can use the concept of similar triangle.

Q: 10. 72 76

A: The total degrees for a circle is 3600. The line chord which passes through the origin is only…

Q: d) | 4f(x)| dæ =

A:

Q: 18. 32 13

A:

Q: 14.

A: I have used theorem for circle

Q: 14. 115"

A:

Q: 13. 15 45°

A: We have to find x and y

Q: %3D 6.

A: Please see the explanation below

Q: 46 60

A:

Q: 20. 5332

A: Take ln on both sides.

Q: Match the given parametric equations with one of the parametric curves. x-3- sint, y = 5+ cost O A.

A: To sketch the given parametric equation :- x = 3 -sin t  and  y = 5+cos t

Q: 10. 6. 3.

A: we have to find the radius of circle from the given figure

Q: 7. 45

A:

Q: 8. 2 k=1 3k

A:

Q: 4. 18 126 =

A:

Q: 13. 34 18

A:

Q: Find the circumference of each circle. Leave your answer in terms of T.

A: From the image of the circle, we see that the radius=r=3.9 units

Q: 4. 15 33,

A:

Q: | = +x 6.

A:

Q: 2.73-0.94

A: Here we subtract a number in another number.

Q: 50.19

A:

Q: 12. 30 y

A: