Which of the following statements about the correlation coefficient is correct?
A) The correlation coefficient measures risk.
B) The correlation coefficient is a number between -1 and +1.
C) The correlation coefficient measures how two variables move relative to each other.
D) All of the above are correct.
B
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This stage of the innovation process involves a lot of frustration and uncertainty as the adopter has to figure out how this innovation works.
A. persuasion B. decision C. implementation D. confirmation
Which of the following is NOT true about ratio-scaled data?
A) The origin of the scale is fixed. B) Such data can be transformed by using y = bx. C) All statistical techniques can be applied to such data. D) Common examples include height and weight. E) They can be transformed using y = a + bx.
The Social Security rate is 6.2% with a ceiling of $106,800, and the Medicare Tax rate is 1.45% with no ceiling. An employee of the business has earned $15,000 to date. The employee's gross earnings this pay period total $1,500 . What will be the total amount of SS tax and Medicare tax that will be withheld from this employee's gross earnings?
a. $00.00 b. $1.45 c. $21.75 d. $93.00 e. None of the above
When a stock underwriter acts as the company's agent in selling stock, it is called a A)company underwriting
B)express underwriting. C)firm commitment underwriting. D)best efforts underwriting.