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Blababa [14]
4 years ago
10

Suppose a population has a parameter=0.25; how large should n be if we wish to guarantee a margin of error of no more than 2.5%?

Mathematics
1 answer:
Basile [38]4 years ago
7 0
Yo no entiende inglés
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Ierofanga [76]
A² + b² = c²

c² = 4² + 6.5²

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c = 7.63

Perimeter = 4 + 6.5 + 7.63 = 18.13 units.

Perimeter after the increase in scale = 18.13 x 4 = 72.52 units.

Answer:  72.52 units
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nasty-shy [4]

Answer:

Part A: -2.5

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Part C: 1

Part D: 2.5

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