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Elena L [17]
3 years ago
5

$400 invested at 2% compounded quarterly after a period of 2 years

Mathematics
1 answer:
Anna71 [15]3 years ago
7 0
Final balance = $416.28
total compound interest= $16.28
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The data below are the ages and systolic blood pressures (measured in millimeters of mercury) of 9 randomly selected adults. Age
Ipatiy [6.2K]

Answer:

156

Step-by-step explanation:

Given the data:

Age (X) :

38

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65

Pressure(Y) :

116

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152

From the data, we could obtain a regression equation to mod the data Given using a linear regression calculator :

The regression equation obtained is :

y = 1.48769X + 60.46103

Using the model, the predicted blood pressure for a person aged 64 will be :

y = 1.48769(64) + 60.46103

y = 95.21216 + 60.46103

y = 155.67319

y = 156 (nearest whole number)

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