2. Barb buys 300 feet of wire, a crystal radio for $16.50, a flashlight for $7.95, and 2 batteries for $4.95 each. Her total bil
1 answer:
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Answer:
The correct solution is "$1618.79".
Step-by-step explanation:
The given values are:
Home price,
= $300,000
Down payment,
= 10%
Mortgage,
= $270,000
Rate,
r = 6%
Time,
t = 30 years
As we know,
⇒
On substituting the values, we get
⇒
⇒ ($)
Answer: Choice B) negative linear association
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Reasoning:
The points all go downhill as you move from left to right. We can draw a straight line that is fairly close to all of them. This is known as the regression line. The regression line having a negative slope tells us the linear association is negative. This means the correlation coefficient r is negative, so, (r = -1 is not possible as not all points fall on the same straight line)