The sodium 131.23 130.67 130.91 129.54 129.64 128.77 130.72 128.33 128.24 129.65 130.14 129.29 128.71 129.00 129.39 130.42 129.53 130.12 129.78 130.92 (a) Test the hypothesis H.: 130 versus ₁:130. Use a = 0.05. (b) Find the best lower-bound and upper-bound for the P-value for this test.

Q: Approximate the following integral using the Simpson's 1/3 rule. SO, (cos a) da 0.25 2 -0.25

A: Given,∫-0.250.25cos x2 dxfx=cos x2a=-0.25 , b=0.25 , n=4h=b-anh=0.25--0.254h=0.125

Q: Find the length of side x in simplest radical form with a rational denominator. 45° X 45° V3

A:

Q: (b) Using t-formulae, prove that Ө cot + tan- 2 0 2 0202 cot-tan- sec 0.

A: Using t formulas

Q: Is the triangle shown below a right triangle? Show or explain why. 26 24 7.5

A:

Q: Solve for the missing side in the special right triangle. (leave your answer in simplified radical…

A: One side and one angle are given so use appropriate trigonometric ratio to find x.

Q: Provide an appropriate response. Use the Standard Normal Table to find the probability. IQ test…

A:

Q: Let D be the region bounded by the paraboloids z= 12-x-y and Z = x +y. Write six different triple…

A: Solution is below

Q: A boat is being winched towards a wharf by a rope attached to its bow B. The winch Wis 3 m above B.…

A: Derive a equation by right triangle.

Q: Given: AB = CD, BC = DA Prove: ABCD is a parallelogram. A' Proof: Statements Reasons 1. Given 2. a.?…

A:

Q: (c) Suppose one of your peers asks you to help them solve the following question: Solve: sin = cos…

A: I have appended the formula used in the solution procedure part of the question

Q: A researcher for the EPA measured the amount of arsenic in the water near a sewage treatment plant.…

A: The ogive curve for the amount of arsenic in the water near a swage for a sample of 20 water…

Q: A police car is located 60 feet to the side of a straight road. A red car is driving along the road…

A:

Q: 1. The relationship between Grades and Minutes is best described as ??? and ??? 2. Use the computer…

A: Since you have posted a question with multiple sub-parts, we will solve first three sub-parts for…

Q: Find the length of side x in simplest radical form with a rational denominator.

A:

Q: Find the length of the third side. If necessary, round to the nearest tenth. 10 6.

A: Pythagoras theorem: In a right angle triangle, the opposite side of the right angle is known as the…

Q: Tan Company purchased a large server for $20,000. The company paid 35% of the value as a…

A: Solution:

Q: 1. P 14 50 R • Sin Q = Sin R = • Cos Q = Cos R = Tan Q = Tan R =

A: By using the Pythagoras theorem we calculate the value of PQ  = side of the right triangle =…

Q: When solving the quadratic equation, 3x - 5x = 18, using the quadratic formula, what is the first…

A:

Q: (c) Use t-formulae to find the exact value of 2 tan 11 12 ,2117 12 1-tan

A: To find the exact value of

Q: Given f (x) = vx+2 – 1, what is the relationship between f (x) and f-1 (x)? Drag and drop an…

A: Given function, y=f(x)=x+2-1

Q: Order the sides of each triangle from shortest to longest. E 30° 50° 100° D F

A: Given query is to find the order of the length of the side of triangle.

Q: The graph below shows how far Carol was from her home in mıles from 1 PM. to 5 PM. Based on the…

A: Consider the graph for 1.5 P.M. to 2.5 P.M. So distance from home for 1.5 P.M. to 2.5 P.M. is…

Q: Find the volume of the tetrahedron shown using the order dz dx dy. The tetrahedron is bounded by the…

A: Explained below

Q: What is the value of the correlation coefficient for the data in the table? y 2696 1198 2099 11 3793…

A: Given Correlation coefficient (r) Correct option is B

Q: help thanks

A: A = 2dbmultiplying b both side :Ab = 2db×bAb = 2ddividing by 2 in both sides :Ab2 = d

Q: If the graph below represents Annabelle's distance from home (position) as she walked to school,…

A:

Q: 5. A swimming pool is being filled with a hose. The functionf (t) = 12t gives the amount of water in…

A: The objective of the question is determine the amount of water filled in the pool.

Q: A software company is interested in improving customer satisfaction rate from the 77% currently…

A: Solution: Given data p = 0.77 sample size (n) = 248 x = 202 Sample Proportion is given  by; (p̂) =…

Q: Which series do not have a sum? Check all that apply. |{343 + 98 + 28 + 8 +.. .} 9 |{36 + 9 + + 6 +…

A:

Q: Suppose that R is the region inside the circle r2 + (y- 2)2 = 4, below y = 1, and to the right of r…

A: