Mean = (14 + 16 + 7 + 9 + 11 + 13 + 8 + 10) ÷ 8 = 11

Variance =
[ (14-11)²+(16-11)²+(7-11)²+(9-11)²+(11-11)²+(13-11)²+(8-11)²+(10-11)² ]/7 = 9.71

Answer: 9.71

6 0

3 years ago

I need help : (((((((

Allisa [31]

the answer is x=-1/3

7 0

2 years ago

The projected worth (in millions of dollars) of a large company is modeled by the equation w = 236(1.06) t. The variable t repre

Ivahew [28]

Answer:

$448 million

Step-by-step explanation:

When it is 2011, t=11, so

$w=236(1.06)^{11} \approx 448$

7 0

1 year ago

PLS HELP PLS I REALLY NEED IT!!

frutty [35]

Answer:

Step-by-step explanation:

3 0

3 years ago

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