Mathematics, 10.03.2020 00:48 emmadownum
Which of the following is NOT a property of the linear correlation coefficient r? Choose the correct answer below. A. The value of r measures the strength of a linear relationship. B. The value of r is always between minus−1 and 1 inclusive. C. The value of r is not affected by the choice of x or y. D. The linear correlation coefficient r is robust. That is, a single outlier will not affect the value of r.
Answers: 2
Mathematics, 21.06.2019 14:10
What is the factored form of x2 − 4x − 5? (x + 5)(x − 1) (x + 5)(x + 1) (x − 5)(x − 1) (x − 5)(x + 1)
Answers: 2
Mathematics, 21.06.2019 18:00
If 1/√5+1/√5+1=p+q√r , find the values of p, q and r
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Mathematics, 21.06.2019 20:30
Select all the expressions that will include a remainder.
Answers: 1
Mathematics, 21.06.2019 23:50
The federal reserve controls certain interest rates in the united states. investors often try to speculate as to whether the federal reserve will raise or lower rates and by how much. suppose a company conducts extensive interviews with financial analysts, and as a result, predicts that "thefed" will increase rates by an average of 0.25 percentage points every six months for the forseeable future. which type of equation could be used to model the predicted interest rates over the next several years, assuming no other significant changes? a) a linear equation b) a quadratic equation c) a polynomial equation d) an exponential equation
Answers: 3
Which of the following is NOT a property of the linear correlation coefficient r? Choose the correct...
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