Explain where to place the decimal point in the product for the expression 0.5 × 0.03
1 answer:
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<h2>Answer:</h2>
B. Bisecting a line segment
<h2>Step-by-step explanation:</h2>
You forgot to include the construction, so I'll explain how to bisect a line. There are several steps you must follow in order to get this problem solved. First, suppose we have a line segment as shown in the Figure below. If Michelle want to bisect this line segment, she would need to follow these steps:
1. She should choose one end of line segment and place on it.
2. She has to adjust the a bit longer than half the line segment length
4. Next, she must draw two arcs, one of them above and the other below the line.
5. She need to draw arcs from other end of line, but keeping the same compass width.
6. She should draw a line using a ruler where the arcs cross.
Answer:
The residual age of a lion whose nose is 11% black and is 1.9 years old is -0.15.
Step-by-step explanation:
In regression, the difference between the observed value of the dependent variable (<em>y</em>) and the predicted value () is known as the residual (<em>e</em>).
The least square regression line is used to predict the value of the response or dependent variable (<em>y</em>) from the known value of the explanatory or independent variable (<em>x</em>).
The general form of a least square regression line is:
The equation of the least squares regression line to predict the relationship between age (in years) and proportion of blackness in the lion’s nose is:
Compute the predicted value of <em>y</em> for <em>x</em> = 0.11 as follows:
The predicted value of <em>y</em> is, .
The observed value of the age of lion whose nose is 11% black is, <em>y</em> = 1.90.
Compute the residual age of this lion as follows:
Thus, the residual age of a lion whose nose is 11% black and is 1.9 years old is -0.15.