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____ [38]
4 years ago
8

WXYZ is a kite, find the measure of WX.

Mathematics
1 answer:
lapo4ka [179]4 years ago
7 0

15^2 + 7^2 = 225 + 45 = 274

WX = √274 = 16.55

Answer

WX = 16.55 units

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Answer:

MOE_{95} = 1.192\cdot MOE_{90}

Step-by-step explanation:

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*Use a <em>z</em>-table.

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Compare the MOE for 95% confidence level and 90% confidence level as follows:

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\frac{MOE_{95}}{MOE_{90}}=\frac{1.96}{1.645}\\\\\frac{MOE_{95}}{MOE_{90}}=1.192\\\\MOE_{95} = 1.192\cdot MOE_{90}

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