Complete the chart to find the mean, variance, and standard deviation. remember to use commas and round numbers to the nearest tenth.

x

x

x - x

(x - x )2

1. 45 = -357.5 = the mean is

2. 340 = -62.5 = the variance is

3. 400 = -2.5 = the standard deviation is

4. 825 = 422.5 = n =

σ x = x = σ (x - x)2 = 310,225.2

i got 86 for this

hope this !

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step-by-step explanation:

the homeowners insurance cost for a 115,000 wood frame house is 80,500.

step-by-step explanation:

it is given that the coverage rate for wood frame house is 0.7.

the value of wood frame house is 115,000.

.

homeowners insurance cost for a 115,000 wood frame house is

therefore the homeowners insurance cost for a 115,000 wood frame house is 80,500.