Use the sample data and confidence level given below to complete parts (a) through (d). A research institute poll asked respondents if they felt vulnerable to identity theft. In the poll, n=914 and x = 513 who said "yes." Use a 95% confidence level. Click the icon to view a table of z scores. a) Find the best point estimate of the population proportion p. (Round to three decimal places as needed.) b) Identify the value of the margin of error E. E= (Round to three decimal places as needed.) c) Construct the confidence interval.

Q: 21 2. 6.

A:

Q: lim, 2+ f(x) = →2+ lim 2- f(x) =

A: Given query is to find indicated limit.

Q: 3 3 x-5 1 322

A:

Q: n is the same as 239 added to the product of 238 and z

A:

Q: -7 5 1 9 0 -2 -1 2 -1 4

A:

Q: a = 4

A:

Q: 2.3 Q13

A: The objective of this question is to use the Squeeze Theorem to show that the limit as x approaches…

Q: 7/2 + 3 4/6

A:

Q: +2 1/2 215

A:

Q: 22n+1 3n+1 2.

A:

Q: 3/4 5/6

A: The given set of questions ,  1 13÷16 Apply division rule ,  1316=13×61         =2 2 25÷47 Apply…

Q: 1 7. 27 2.

A:

Q: Let Mbe as in Equation (3.14) and let X = [1, 0, ½]¹. Show that the entries of Y=MX sum to 1.

A:

Q: 4/11+3/8

A: Topic:- simplification

Q: 4(5+6)=

A: Given: 4(5+6)=

Q: 0 1 2 4 0 2 4 0 0 3 9 12

A:

Q: -3 -10

A: The given equation is:  -3   2÷-10    7

Q: limx→- f(x) limo+ f(x) limx→ = = =

A:

Q: i 15Y4 + 32X+ 23x?+ 25X-3

A:

Q: 2. 9=x-2y 3x + 5 = 2y

A: The given equations are system of linear equations in variables x and y. We solve these by…

Q: X5 y / x4 y6

A: Given: x5yx4y6

Q: 2/21 + -2/9.

A: 221+−29

Q: 1 3 8.

A:

Q: -5/9 + 1/2

A: The given expression is

Q: limx→2 f(x) = lim, ¹x→−1+ f(x) =

A: Given graph of the function fx is   1. Find :  limx→2 fx. 2. Find :limx→-1+ fx.

Q: S dx 2 x-6x

A:

Q: -3 -2 -1 1 2 0000000 3.

A:

Q: 4 1/2 +6 1/5=

A: We have

Q: Find x. X+4

A:

Q: -2 -4 and D = 4 8

A: