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Svetlanka [38]
3 years ago
5

Suppose that, for a set of (x,y) pairs, we know only that the correlation coefficient is r=0.97 but do not know anything else. A

nswer true or false for each statement, as follows:
1=True
0= False

__________ The relationship between and y is linear.
__________ There is no non-linear relationship between x and y.
__________The regression method will give good estimates for y based on the value of x.
Mathematics
1 answer:
lutik1710 [3]3 years ago
7 0

Answer:

carnea estral esto (e,) d=17 =n estalio perana con tina!

Step-by-step explanation:

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Fill in the missing digits to complete the patern 5, 62, 2, 2
hichkok12 [17]
165414618182551iqiqiqii
5 0
3 years ago
Evaluate the expression when x = 32 and y = 2 x/4y<br> a. 1/16<br> b. 16/21<br> c. 2<br> d. 4
ohaa [14]
32/4 (4)
32/16 = 2

it is c. 2
4 0
3 years ago
Read 2 more answers
After adding an 8-pound box with 6 identical boxes, the crate weighed 72 boxes
damaskus [11]

After adding 8 students to each of 6 same-sized teams, there were 72 students altogether.

After adding an 8-pound box of tennis rackets to a crate with 6 identical boxes of ping pong paddles, the crate weighed 72 pounds.

The first situation has all equal parts, since additions are made to each team. An equation that represents this situation is 6( x + 8 ) = 72, where x represents the original number of students on each team. Eight students were added to each group, there are 6 groups, and there are a total of 72 students.

In the second situation, there are 6 equal parts added to one other part. An equation that represents this situation is 6x + 8 = 72, where x represents the weight of a box of ping pong paddles, there are 6 boxes of ping pong paddles, there is an additional box that weighs 8 pounds, and the crate weighs 72 pounds altogether.

In the first situation, there were 6 equal groups, and 8 students added to each group. 6( x + 8 ) = 72.

In the second situation, there were 6 equal groups, but 8 more pounds in addition to that. 6x + 8 = 72.

6 0
2 years ago
Three consecutive integers whose sum is 363.
Alex777 [14]
Answer: 120,131,122
Your three integers are x, x+1, and x+2
x+x+1+x+2=363
3x+3=363
3x=360
x=120
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7 0
3 years ago
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Find the missing side. Round to<br> the nearest tenth.<br> Х<br> 28°<br> 15<br> x = [?]
Effectus [21]

Given:

The right triangle with base 15 and hypotenuse x.

The measure of angle between base and hypotenuse is 28 degrees.

To find:

The value of x.

Solution:

In a right angle triangle,

\cos \theta=\dfrac{Base}{Hypotenuse}

In the given triangle,

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x=\dfrac{15}{\cos 28^\circ}

x=\dfrac{15}{0.8829476}

x=16.98855

Round the value to the nearest tenth.

x\approx 17.0

Therefore, the value of x is 17.0 units.

8 0
2 years ago
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