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Eva8 [605]
3 years ago
9

Mathilda has 20 pints of green paint.She uses 2/5 of it to paint a landscape and 3/10 of it while painting a clover.She decides

that,for her next painting. She will need 14 pints of green paint. How much more paint will she need to buy?
Mathematics
1 answer:
shtirl [24]3 years ago
6 0

2/5 = 8/20 and 3/10 = 6/20 which =  add the numerator 14 so 14/20 and will have 6 pints left over so she will need to buy 8 pints
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The table is not clear, so i have attached it.

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z statistic is -2.26

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Step-by-step explanation:

From the attached table, we can see that;

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second-generation hispanic americans; N = 351 and percentage = 50%

first-generation asian americans; (N = 2,684 and percentage = 58%

second-generation asian americans; N = 566 and percentage = 51%

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z = (p1^ - p2^)/(√(p^(1 - p^)((1/n1) + (1/n2))

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p^ = (p1 + p2)/(n1 + n2)

For, hispanic americans we have;

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This is less than our alpha level of 0.05,therefore we reject the null hypothesis and conclude that there is a significant difference in the proportion of homeowners between first generation and second generation Hispanic Americans.

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