Which of the following statements are true? Select all that apply

Mathematics

2 answers:

Delicious77 [7]3 years ago

8 0

Answer:

Option A ,B , C , E are true .

Step-by-step explanation:

Given : Statements about correlation .

To find : Which statements is true.

Solution : We have given statement about correlation .

Correlation : When two sets of data are strongly linked together we say they have a High Correlation.

Hence, option 1 is true it show the relation between two quantity variable

Correlation can have a value:

• 1 is a perfect positive correlation .

• 0 is no correlation (the values don't seem linked at all)

• −1 is a perfect negative correlation

Since , its coefficient lies from -1 to 1.( B is true )

If r = 1 then it has strong relationship between two variable ( C is true)

If r= 0 the it has no relation ( D is false )

If r = -0.9 the it has high negative correlation ( E is true )

Therefore, Option A ,B , C , E are true .

Murrr4er [49]3 years ago

7 0

Answer:

Step-by-step explanation:

the answers are 123

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Match each statement to the reasons for the geometric proof. Part 3

jarptica [38.1K]

9514 1404 393

Answer:

4 1 5 3 6 2

Step-by-step explanation:

The general approach to this proof is to show the triangles created by the diagonal are congruent. Then, parts of those triangles (opposite sides) are congruent. The congruence of the triangles is shown by making use of the fact that alternate interior angles are congruent, and the diagonal is congruent to itself. Thus, you have two angles and the side between shown as congruent, and can invoke the ASA postulate.

The steps of the proof (1 to 6) are already in order. The task is to find the geometric relation the step is describing from the list on the left.

Statements A to F on the left match with numbered statements 1 to 6 on the right as follows:

A - 4 (reflexive prop)

B - 1 (given)

C - 5 (ASA)

D - 3 (alt int angle)

E - 6 (the end point of the proof)

F - 2 (definition)

8 0

3 years ago

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Korvikt [17]