Statistics Question. Use the Desmos graphing calculator to find the least-squares regression line for the dataset in the table:
1 answer:
Given:
The table of values.
To find:
The least-squares regression line for the data set in the table by using the desmos graphing calculator.
Solution:
The general form of least-squares regression line is:
...(i)
Where, m is the slope and b is the y-intercept.
By using the desmos graphing calculator, we get

Substitute these values in (i).


Therefore, the correct option is A.
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9514 1404 393
Answer:
$74.67
Step-by-step explanation:
Let p represent the original price. Then the relation is ...
$56 = p - 0.25×p
$56 = 0.75p
$56/0.75 = p ≈ $74.67
The original price was $74.67.
0.44 rational
/0.4 irrational
/0.44 irrational
Answer:
will be your answer
<u>OAmalOHopeO</u>
Looks like the answer is 72.89 degrees, which is roughly equal to 73 degrees.
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