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lutik1710 [3]
3 years ago
9

Suppose that the scatterplot of (log x, log y) shows a strong positive correlation close to 1. Which of the following are

Mathematics
1 answer:
nasty-shy [4]3 years ago
4 0

Answer:

(d) I and II

Step-by-step explanation:

The correlation is a measurement of a dependence between 2 variables. If the logarithm of the correlation function shows a linear tendency, it because the correlation between x and y shows a exponential tendency.

This mean that x and y are non linear correlated, but them are correlated.

For this type of data is used a non linear correlation technique know it as logarithm correlation.

Option III is incorrect because random patterns have a correlation value close to 0, which is not the case.

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A college administration has conducted a study of 166 randomly selected students to determine the relationship between satisfact
Annette [7]
It would help if we represent the information in form of two-ways table as shown below 

The number of students who are not on probation is 104 students
There are 23 students who are not on probation and is satisfied is 81 students

The probability of students not on probation and is satisfied is 81/104


5 0
3 years ago
In 1875 an estimated twelve-and-a-half trillion locusts appeared in Nebraska.Write the number of locusts in scientific notation.
oksano4ka [1.4K]

Answer:

12.5 x 10^12

Step-by-step explanation:

12,500,000,000,000

12 zeroes following 12.5

3 0
3 years ago
Which line has a constant of proportionality between y and x of 1/2?
Gnesinka [82]

Answer:

It's line C.

Step-by-step explanation:

the slope of line C is 1/2 so that's the constant of proportionality

6 0
3 years ago
Simplify the following expression:,3 + 5 (9+2n)
Rasek [7]
3 + 5(9+2n)
Distribute the 5 to the items in the parentheses 
3 + 5(9+2n)
3 + 45 + 10n
Combine like terms
48 + 10n
6 0
3 years ago
The length of a rectangle is three times it’s width. The perimeter is 100. What are the dimensions
JulijaS [17]

The length of rectangle is 37.5 and width is 12.5

Step-by-step explanation:

Given,

Width of rectangle = w

Length of rectangle = 3w

Perimeter of rectangle = 100

Perimeter = 2(Length+Width)

100=2(3w+w)\\100=2(4w)\\100=8w\\8w=100

Dividing both sides by 8

\frac{8w}{8}=\frac{100}{8}\\w=12.5

Width of rectangle = 12.5

Length of rectangle = 3(12.5) = 37.5

The length of rectangle is 37.5 and width is 12.5

Keywords: Rectangle, perimeter

Learn more about perimeters at:

  • brainly.com/question/6952762
  • brainly.com/question/7207785

#LearnwithBrainly

3 0
3 years ago
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