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Arturiano [62]
3 years ago
15

You are given the following information about y and x. Y X Dependent Independent Variable Variable 5 15 7 12 9 10 11 7The least

Squares of b1 equals?a) -0.7647b) -0.13c) 21.4d) 16.412The least squares estimate of bO equals?a) -7.647b) -1.3c) 21.4d) 16.41176The sample correlation coefficient equals:__________a) -86.667 b) -0.99705c) 0.9941d) 0.99705The coefficient of determination equals:__________a) -0.99705b) -0.9941c) 0.9941d) 0.99705
Mathematics
1 answer:
nikitadnepr [17]3 years ago
4 0
what in the- that’s so confusing wth
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2+2 <br> CORECT ANSWER <br> It is not easy so don’t think it is 2+2
liubo4ka [24]

Answer:

2 + 2 = fish

Have a great day :}

8 0
3 years ago
In 2005, 120 students at Lincoln High School
Mrrafil [7]

Answer:

The average increase in the number of smart

phones per year is 45

Step-by-step explanation:

Given that :

Number of students who had phones in 2005 = 120

Number of students who had phones in 2010 = 345

(345 - 120) / 5

225 / 5

= 45

Hence, average increase in number of smartphones per year = 45

3 0
3 years ago
Which equation is the equation of the line, in point-slope form, that has a slope of 2 and passes through the point (-8, 1)?
lutik1710 [3]

Answer:

y=2x+17

Step-by-step explanation:

y-y1=m(x-x1)

y-1=2(x-(-8))

y-1=2(x+8)

y=2x+16+1

y=2x+17

5 0
2 years ago
12, 17, 22, ...<br> Find the 36th term.
pychu [463]

Answer:

187

Step-by-step explanation:

a=12,d=17-12=5

nth term =a+(n-1)d

36th term=12+(36-1)5

=12+(35×5)

12+175

36th term=187

8 0
2 years ago
93% of what is 198 tons?<br><br> I dont get this someone help
Vera_Pavlovna [14]
93% of x = 198 tons
93% = 93/100
= 0.93
0.93 * x = 198 tons

Divide both sides by 0.93:
x = 198/0.93
x = 212.90 -> Final Answer.
4 0
3 years ago
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