Two samples of sizes 25 and 35 are independently drawn from two normal populations, where the unknown population variances are assumed to be equal. The number of degrees of freedom of the equal-variances t-test statistic is:
a. 60.
b. 59.
c. 58.
d. 35.
C
You might also like to view...
Which of the following are most appropriate when a firm already has the necessary knowledge and capabilities to leverage across multiple locations in many countries?
A. joint venture B. franchising operation C. strategic alliance D. wholly owned subsidiary
In a ______ culture, the background knowledge that individuals gather from their relationships is always relevant to what goes on during any communicative experience.
a. high-context b. collectivist c. low-context d. individualistic
A bond indenture is
A) a bond that is secured by specific assets of the issuing corporation. B) the agreement between the issuing corporation and the bondholders. C) a bond that is unsecured. D) a bond that has past due interest payments.
The targeted consumers during the maturing phase of a product life cycle are innovators and early adopters.
Answer the following statement true (T) or false (F)