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sleet_krkn [62]
4 years ago
7

Suppose Tatiyana is interested in the relationship between language ability and time spent reading. She randomly selects a sampl

e of 30 students from the local high school and collects their scores from a language aptitude test. She surveys the sample asking each student how many hours per month he or she spends reading.
Mathematics
1 answer:
TiliK225 [7]4 years ago
8 0

Answer:

Given that, \hat{y} = 3.251x + 31.237 .

Thus, when, reading hours, x = 35,

\hat{y} = (3.251 * 35) + 31.237 = 145.022. (Ans).

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Answer:

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nirvana33 [79]
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4 years ago
The length of a rectangle is three more than its width. The perimeter is 86cm. Find the length and width of the rectangle. Write
elena-s [515]
P=2(l+w)
Substitute width plus 3 for length
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86=2((w+3) + w)
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Check the answer
86=2((w+3) + w)
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What is the equation of a line, in point-slope form, that passes through (-8, 1) and has a slope of 5/6?
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