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dangina [55]
2 years ago
10

Which or the following is not a possible value for the correlation coefficient (r)?

Mathematics
2 answers:
Reil [10]2 years ago
6 0
The correct answer is 2– it is NOT a possible value for correlation coefficient (r) because the value of “r” must always be between +1 and –1.
VladimirAG [237]2 years ago
4 0
<h3>Answer:  A) 2</h3>

Explanation:

The correlation coefficient r has this range of values

-1 \le r \le 1

which can be stated as "r is between -1 and 1, including both endpoints".

As you can see, r = 2 is outside this range and not a possible correlation coefficient. The largest r can get is r = 1 to indicate perfect positive linear correlation.

On the other end of the spectrum, r = -1 means perfect negative linear correlation. In between, r = 0 means no linear correlation at all.

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alexira [117]
The answer to your question is... 68 / \ 32(times)2 / \ 17(times)2
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3 years ago
"If a = − 9 and b = − 6, show that (a−b) ≠ (b−a)."
denis-greek [22]

Answer:

Step-by-step explanation:

LHS  a - b = -9 - (-6) = -9 +6 = -3

RHS  b-a = -6 - (- 9) =  -6 +9 = 3

as LHS not equal to RHS

a-b not equal to b-a

Thus proven

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If f(x) = log2 (x + 1), what is f-1(2)? (2 points)
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as you already know, to get the inverse of any expression, we start off by doing a quick switcheroo on the variables, and then solve for "y".

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3 0
3 years ago
Read 2 more answers
Find the value of x.​
icang [17]

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Step-by-step explanation:

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6 0
2 years ago
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Yesterday the Bandits scored 56 points in their basketball game. Today they scored 42 points. What is the percent decrease of Th
FromTheMoon [43]

Answer:

x = 25% percent decrease

Step-by-step explanation:

For this problem we will use percentage calculation and make proportion:

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When we multiply external and internal members we get:

56 · x = 14 · 100 => x = 1400/56 = 25%

x = 25% percent decrease

God with you!!!


5 0
2 years ago
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