You were asked to conduct a mail survey with a confidence interval of 95% with an accuracy of +/-5%. Your survey will be sent to only those 18 or older who live in the neighborhoods mentioned below. Expected rate of return for the mail survey is 35%. a) How many surveys do you need to mail overall? b) If you were asked to have a proportionate stratified sample based on majority White and Hispanic neighborhoods, how many surveys do you need to mail to majority White and Majority Hispanic neighborhoods? MAJORITY POPULATION Neighborhood WHITE/ (18 YEARS+) HISPANIC Pasadena 500 W Claremont 700 Clearwater 2,000 Mountainview 800 Beachside 7,000 Hidden Valley 5,000 Springfield 3,800 H w/ w/

Q: (-14) + (–7)

A:

Q: 4 Evaluate -1 0 5 by: 3 - 2 expanding along the first row expanding along the second column A A 1.…

A:

Q: LCM 3 and 5

A:

Q: xp xペ-4xt13

A:

Q: 目 +8 LI +T 现 +04 +C4 |F|E|F|| ||||4 4 4 2 2

A:

Q: Evaluate. (3- 5)² + 4(1 – 5)

A: Given, (3-5)2 + 4(1-5)

Q: 2070 = (16a + 10)15

A: 2070 = (16a+10)15 And (16e+11)17 =3723 To find  the values of a and e

Q: In the

A: In the diagram it is given that, the angles <G and <H are complementary. m<G = 2x + 10…

Q: 36-9z

A: Given that:36-9z

Q: 3 -5 7 4 8 2 8 -3 -6 find P30, P60 and P95.

A:

Q: 3(c) please

A:

Q: (x 3)k

A:

Q: X ~ N(1, 2)

A: We have find givan normal distribution...

Q: Evalvate S (4sin co) -8cos co) )do

A: Given that: ∫0π(4sinθ-8cosθ)dθ

Q: –4(–6m – 7).

A:

Q: Z4×Z6 has an element of order 24. true or false ?

A:

Q: What is the product of 3 and 3?

A: To find the product of given irrational numbers.

Q: -96 6 -7 A = -3 d 4A.

A:

Q: (2n)! 323. 2n

A:

Q: 2 Chapter 8 X 4 9

A:

Q: 6(-3w+1/3)

A: