In a survey of 2847 adults, 1405 say they have started paying bills online in the last year. Construct a 99% confidence interval for the population proportion. Interpret the results. A 99% confidence interval for the population proportion is

Q: If z = 1.75, SD = 3.03, and M = 19.75, what is X?

A: given data  Z = 1.75 s = 3.03 M = 19.75 x = ?

Q: In the figure to the right, if x = 6, find the value of z.

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Q: and decides to throw a barbell upwards into the air and out to sea. The height in meters of the…

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Q: Let y = cx2.97. By what factor must x be increased in order to quadruple the value of y?

A: Use the following properties of the exponential functions while solving this question. If and  ,…

Q: For =X1=19, n1=56, X228, and =n275, find p and . Round your answers to 3 decimal places as needed.

A:

Q: (a) Find to 01 when v = 19. (b) Find to.10 Wwhen v = 9. (c) Find to 975 when v = 7.

A: Solution

Q: find F if C=175 in the formula C=5/9(F-32)

A: Here we are given the temperature in Celsius and we need to find its equivalent temperature in…

Q: c= 5(f-32)/9 to find the Celisius temperature reading if the Fahrenheit reading is 50 degrees

A: find the Celisius temperature reading if the Fahrenheit reading is 50 degrees

Q: if y= Find dz Iz-1 21-6 Answer:

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Q: Given P(A) = 0.42, P(B) = 0.44, and P(A and B) = 0.22, what is P(A or B)? Answer in decimal form.…

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Q: use the formula 1/p+1/q=1/f to find f when p=5 and q=11

A:

Q: Given P(A) = 0.34, P(B) = 0.33, P(A or B) = 0.24, what is P(A and B)? Answer in decimal form.…

A: Given,P(A)=0.34P(B)=0.33P(A or B)=0.24

Q: I am having trouble solving this problem. I believe z= 3.2?

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Q: Given P(B) = 0.47, P(A and B) = 0.29, P(A or B) = 0.55, what is P(A)?   Answer in decimal form.…

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Q: Im stuck on where 30/ 13 was calculated. Need to know how to get 30

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Q: 10. Complete the table on the right assuming that: y-4x+2. 6. 18

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Q: Use T7(x; 2) to approximate In (0.9). Round to 4 decimal places.

A: The given function is fx=ln3-x.   The Taylor polynomial of degree 2 for a function fx at  point x=a…

Q: A golfer's tee shot follows a path given by y = 96t − 16t2, where y is the height of the ball (in…

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Q: a. If y = 1000(2-0.1x ), find the value of y whenx = 10.b. Use graphical or numerical methods to…

A: If y = 1000(2-0.1x ), find the value of y whenx = 10.

Q: Given P(A) = 0.42, P(B) = 0.46, P(A or B) = 0.33, what is P(A and B)? Answer in decimal form.…

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Q: Find x. *: G. 50' (12x-25) 96

A: We have to find x

Q: to the right of z= -1.22

A: P(z>-1.22)=?

Q: V5. 1 Determine the value of x using the diagram provided.

A:

Q: An employment research company estimates that the value of a recent MBA graduate to an accounting…

A: Differentiate e w.r.t to g

Q: = (-1)n n. Find a87 Let an

A: power of negative number

Q: Find t 0.975 when v = 15.

A: Solution: To find t0.975 when degree of freedom = v = 15.

Q: Evaluate 1/3 r2 h for r=2 and h=3

A: The expression is (1/3 )r2h.Substitute r=2 and h=3 in (1/3 )r2h,

Q: I cant really tell what the answer to b and C are? is it (-0.8333) and z=1.751

A: The mean and the standard deviation are12.1 and 0.12, respectively.

Q: Let t = "The tree is tall," g = "The tree has green leaves," and r = "The tree has red leaves." %3D

A: We will answer the first one since we answer only one question a a time. please resubmit the second…

Q: the left of z= -1.3

A: The required probability can be found by using the standard normal table. Observe the left of z=…

Q: (a) Find the critical number(s) of s. (b) Is the graph of s increasing, decreasing, or neither, at t…

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Unitary Method

The word “unitary” comes from the word “unit”, which means a single and complete entity. In this method, we find the value of a unit product from the given number of products, and then we solve for the other number of products. 

Speed, Time, and Distance

Imagine you and 3 of your friends are planning to go to the playground at 6 in the evening. Your house is one mile away from the playground and one of your friends named Jim must start at 5 pm to reach the playground by walk. The other two friends are 3 miles away.

Profit and Loss

The amount earned or lost on the sale of one or more items is referred to as the profit or loss on that item.

Units and Measurements

Measurements and comparisons are the foundation of science and engineering. We, therefore, need rules that tell us how things are measured and compared. For these measurements and comparisons, we perform certain experiments, and we will need the experiments to set up the devices.