Answer:
Slope
0.33
Step-by-step explanation:
Answer:
y = 4x - 11 .
Step-by-step explanation:
The line y = 4x - 9 has a slope of 4 so our line will also contain 4x.
Using the point-slope form of the equation of a line:
y - y1 = m(x - x1) , we have m = 4 and (x1, y1) = (2, -3):
y - -3 = 4(x - 2)
y + 3 = 4x - 8
y = 4x - 11 (answer).
The point estimate of the proportion of students who prefer the new schedule is 0.22.
Definition of Point Estimate
Point estimation is a technique used in statistics to determine a single value that will serve as the "best guess" or "best estimate" of an unidentified population characteristic, known as the point estimate. More precisely, in order to produce a point estimate, we apply a point estimator to the data.
For the confidence interval (0.195, 0.245), point estimate is calculated as follows,
p = (0.195 + 0.245) / 2
p = 0.44 / 2
p = 0.22
Hence, the point estimate of the proportion of students who prefer the new schedule comes out to be 2.2.
Learn more about point estimate here:
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Answer:
99in squared
Step-by-step explanation:
Bottom square is 3 by 3, middle is 9 by 6, and trapezoid is 9 by 4.
3*3+9*6+9*4 is 99
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Answer:
36 ft
Step-by-step explanation:
Side = 8-3 = 5
6 x 5 = 30
3 x 2 = 6
