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Harrizon [31]
3 years ago
14

You hear on the local news that for the city of kalamazoo, the proportion of people who support president obama is 0.63. however

, you think it is less than 0.63. the hypothesis you want to test are null hypothesis: p ≥ 0.63, alternative hypothesis: p < 0.63. you take a random sample around town and calculate a p-value for your hypothesis test of 0.0204. what is the appropriate conclusion
Mathematics
1 answer:
andrew-mc [135]3 years ago
5 0
At the standard 0.05 value, this is not significant, however at a 0.01 level, it would be significant
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Answer:

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Help me solve these step by step please !!!
Anettt [7]

Answer:

#2) is 25

Step-by-step explanation:

the best way to solve any of theses is in the order of pemdas:

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3 years ago
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e-lub [12.9K]

Answer:

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5 0
3 years ago
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Natalija [7]

Step-by-step explanation:

We have:

x - y = 43 , xy = 15

To find, the value of x^2+y^2x

2

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∴ x - y = 43

Squaring both sides, we get

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Using the algebraic identity,

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x^2+y^2x

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I will send hint follow this hint then slove it .

thankyou

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