Exhibit 1- "Currently, only 20% of arrested drug pushers are convicted," cried candidate Hannah Swift in a campaign speech. "Elect me and you'll see a big increase in convictions." A year after her election victory, a random sample of 144 case files of arrested drug pushers showed 36 convictions. Conduct a right-tailed test, at a 0.05 level of significance, to see if the proportion of conviction rates has increased under Hanna Swift

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A: (4)  K=x22x-5ax×ay=ax+y

Q: 2/18 – 12/32 + 3V50

A: The solution is given below in the next step:

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A:

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A: Given,  r→t=sint, t, cost                   ...1

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A: Given that O(3n^3 - 2n^2 + n)

Q: a = 4

A:

Q: 7/2 + 3 4/6

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A: Given, 814-x = 92x-3  We will find the value of x

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A: Given that the expression is

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A: Given that  22/3*5/8

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Q: 2

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Q: How many terms are there in the expansion of (4.x + 7y)0.+ (4x- 7y)10 ?

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Q: factors of 20 that add up to 9

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Q: 4/2-6/8

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A:

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A: Given that 5 1/6 - 2 1/3

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A: Answer

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A:

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Q: 12.2: Using Diagrams to Represent Division 2. Use long division to find 77.4 +5.

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Q: (25 dx +3x

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Q: 1 3 8.

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A: Given