In order to determine an interval for the mean of a population with unknown standard deviation, a sample of 58 items is selected. The mean of the sample is determined to be 36. The associated number of degrees of freedom for reading the t value is

A. 35.
B. 36.
C. 57.
D. 58.


Answer: C

Business

You might also like to view...

Which of the following options presents the right sequence of activities in developing a strategic plan for services?

A. First, identify the target market for the firm’s services; second, determine the firm’s core competency; third, define its mission and its high-level corporate goals and objectives. B. First, determine the firm’s core competency; second, identify the target market for the firm’s services; third, define its mission and its high-level corporate goals and objectives. C. First, define its mission and its high-level corporate goals and objectives; second, determine the firm’s core competency; third, identify the target market for the firm’s services. D. First, determine the firm’s core competency; second, define its mission and its high-level corporate goals and objectives; third, identify the target market for the firm’s service.

Business

Commercial banks provide ________ of loans to small business.

a. about 50 percent b. the greatest number and variety c. more than 89 percent d. very few

Business

A(n) ________ is a good or service for which consumers will spend time and effort gathering information on price, product attributes, and product quality

A) impulse product B) homogeneous product C) shopping product D) convenience product E) emergency product

Business

Which of the following roles defines and clarifies the team's position on project tasks and project-related issues?

A) information seeker B) opinion giver C) orienteer D) recorder

Business