The percentage rates of home ownership for 8 randomly selected states are: 66, 75.8, 70.9, 73.9, 63.4, 68.5, 73.3, 65.9. The 98% confidence interval of the population variance for the percentage rate of home ownership is:

Q: 2(3y-5)=34

A: We will see the ans in next step

Q: -8+2t 4

A: Question is based on linear equations solving.

Q: M2 − 9m + 20

A:

Q: -6n-2n=16

A: NOTE: Refresh your page if you can't see any equations. . the given expression is

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

A:

Q: 9w2=12w+5

A:

Q: The product of 4 and n is -48

A: The product of 4 and n is -48

Q: -2d+1=9

A:

Q: 32+4 to Le

A:

Q: 4y-12=0

A: 4y = 12 y = 3

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A:

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

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A: This is is simple factorization question  Formula used (a2-b2)=(a+b)(a-b)

Q: -7=2r+1

A: Given,     -7 = 2r + 1         ⇒  2r = -7 -1         ⇒   2r = -8        ⇒     r =  -82

Q: 9y = 108

A: To solve for the variable y

Q: 4b2 + 8b +7 = 4

A: Given that

Q: 3n+20=15

A: solve the given 3n+20=15

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A: Our objective is to find the solution of the above expression.

Q: 3=6

A: Suppose the empty box has value x than do the calculation.

Q: 16+29

A: Given :16+29

Q: -2(5a)

A: To evaluate-2(5a)

Q: 2(a+3)= -12

A: Solution: Here 2(a+3) =-12

Q: (2+34)²

A:

Q: -2/4x + 4 + 23 = 3

A:

Q: 12

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

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A: We have to simplify the given expression by using laws of exponents: a5×a7 We know the laws of…

Q: 2: Find: L-1[: 1 3 - 3]

A:

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…

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A: Given query is to perform indicated mathematics operation.

Q: 3n + 14 = -4

A: To solve the given equation for 'n'.3n+14=-4

Q: t 2X +3 x² イー

A: Simplify the above expression.

Q: 2m + 8 = 56

A: We have to find m