A study found that fewer than half of employers who hired fresh college graduates last academic year plan to definitely do so again. Suppose the hiring intentions of the respondents were as follows: (You may find it useful to reference the appropriate table: chi- square table or Etable) Definitely Likely to Hire Hire Uncertain 281 Will not Hire Hire 378 178 18 Six months later, a sample of 500 employers were asked their hiring intentions and gave the following responses: Definitely Likely to Hire Hire Uncertain 3ou TITM Hire Hire 170 100 120 110 a. Choose the appropriate alternative hypotheses to test whether the proportions from the initial study have changed. O All population proportions differ from their hypothesized values. At least one of the population proportions differs from its hypothesized value. b-1. Colculate the value of the test statistic. (Round the intermediate calculations to at least 4 decimal places and final answer to 3 decimal places.) Tost statistic

Q: 12 5 10

A:

Q: V-539 7. V11

A: To Determine:  Simplify

Q: 7m2n3 times 4m3n4

A:

Q: Use the graph to solve the equation: x + 5 = 0.5(x + 3)² - 2 Answer

A:

Q: 32+4 to Le

A:

Q: 4y-12=0

A: 4y = 12 y = 3

Q: 1 ER=1 (- 100 k%3D1 2k+1

A:

Q: 2. K 5x+5 16 35

A:

Q: 2a*5b

A: Here we have given a polynomial and we have to simplify it. Let we have y = 2a*5b Now we simplify…

Q: ++ V. -12

A: For the solution of the problem follow the next step.

Q: 14 +2

A: Adding Fractions Step 1: Make sure the bottom numbers (the denominators) are the same. Step 2: Add…

Q: 23-8K

A:

Q: 5 plus 5

A: Given5+5

Q: 5+862

A: The given data is: 5+862 To find the sum of the given expression.

Q: 28+76

A:

Q: S-4 a(5-35 +16

A:

Q: 16+29

A: Given :16+29

Q: 543+3853

A: Let assume that a = 543 b = 3853 The formula for calculating the addition of two numbers is,

Q: 12

A: Explanation and solutions is given below....

Q: 13-2+3

A: this is a simple calculation question we will simplify this by normal calculation.

Q: 4(P-9) = 92

A: Answer

Q: 10 = 2(p + -4)

A: Given  10 = 2(p + -4) p =?

Q: 5+499

A: We need to evauate 5+499

Q: 611 + 366

A: Given expression is    611+366¯. We have to add the given expression.    611+366¯   977

Q: 2х 5х- 2 X + 15 3

A: Explanation and solutions is given below....

Q: 10,308+982

A:

Q: 6+197

A: Given,          6+197

Q: a+10+44=2a

A: Simplify L.H.S and then re aggrange like terms on one side and other terms on R.HS.and then…

Q: 4 5x2 Evaluate dx. TV3x2-1

A:

Q: 16+3•5

A: Given:  16+3*5

Q: 4 8 22

A: Given Triangle

Q: бу 16y + 8 12y +6 7

A:

Q: V64c4d14 5

A: