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Fofino [41]
4 years ago
15

A simple random survey of residents of a state asks, "Should Mr. Jones be re-elected so that he may continue his policies that h

elp the middle class?"
Which shows how bias in the survey might have affected the results of the survey?
A.
The question in the survey is biased by characterizing how Mr. Jones' policies will help the middle class.

B.
The question in the survey is biased against middle class residents by suggesting that they need help.

C.
The question in the survey is biased in favor of middle class residents by offering them help from Mr. Jones.

D.
Using simple random sampling rather than stratified random sampling will result in an unrepresentative sample.
Mathematics
1 answer:
Andre45 [30]4 years ago
7 0
Answer A seems to make the most sense to me<span />
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Determine the value of base b if (152)b = 0x6A. Please show all steps.
DaniilM [7]

Assuming 0x6A is given in base 16, first convert 152_b and 6A_{16} to a common base, say base 10:

152_b=1\cdot b^2+5\cdot b^1+2\cdot b^0=(b^2+5b+2)_{10}

6A_{16}=6\cdot16^1+10\cdot16^0=106_{10}

Then

b^2+5b+2=106

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3 0
3 years ago
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A faucet can fill a bathtub in 6 minutes. the drain can empty the tub in 10 minutes. If both the faucets and the drain are open
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4t/15

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3 years ago
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klemol [59]

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Blizzard [7]

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no 1 answer is 24

Step-by-step explanation:

no 2 answer is -5

5 0
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A) 470 sq units
Sunny_sXe [5.5K]

Answer:

The answer to your question is the letter A) 470 u²

Step-by-step explanation:

Data

HJ = 32

KL = 15

height = 20

Formula

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Substitution

Area of a trapezoid = (32 + 15)20/2

Simplification

Area of a trapezoid = (47)(10)

Result

Area of a trapezoid = 470 u²

7 0
3 years ago
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