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Grace [21]
3 years ago
15

I’d appreciate an answer ;)

Mathematics
1 answer:
aleksley [76]3 years ago
4 0

Answer: Hope you have a good day or night!

Step-by-step explanation:

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The mayor of a town has proposed a plan for the annexation of an adjoining bridge. A political study took a sample of 1500 voter
Nadusha1986 [10]

Answer:

p-value of the statistics = 0.0096

Step-by-step explanation:

Given - The mayor of a town has proposed a plan for the annexation of an adjoining bridge. A political study took a sample of 1500 voters in the town and found that 47% of the residents favored annexation. Using the data, a political strategist wants to test the claim that the percentage of residents who favor annexation is above 44%.

To find - Determine the P-value of the test statistic.

Proof -

Given that,

H0 : p = 0.44

Ha : p > 0.44

Now,

Test Statistics is

z = (p bar - p)/ sqrt(p(1-p)/n)

  = (0.47 - 0.44) / sqrt(0.44(1-0.44)/1500)

  = 2.34

⇒z = 2.34

So,

p-value = P(Z > z)

             = P(Z > 2.34)

             = 0.0096

⇒p-value = 0.0096

7 0
3 years ago
In a magic square, the sum of the numbers in any row, column, or diagonal is the same. The square below is a magic square. Two o
mote1985 [20]
Answer: c
hope this helps you out & i’m not 100% sure if this is right so sorry if u get it wrong .
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Who wrote down the equation for the law of gravitation?
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It was the English Scientist Sir Isaac Newton.
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Find the slope of the line. Write your answer in simplest form.
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The slope of this line is: m = 3/4

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Every week For 20 weeks, Kathy earned $15 for mowing lawns and $35 for delivering newspapers. At the end of 20 weeks she stopped
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