A major manufacturer of home electronics is interested in determining whether customers have a preference between two new speaker designs for their home entertainment centers
To test this, the design department manager has selected a random sample of customers and shown them the first design. A second sample of customers is shown design 2. The manager then asks each customer whether they prefer the new design they were shown over the one they currently own. The following results were observed: Design 1 Design 2Sample size n1 = 150 n2 = 80Number preferring new x1 = 65 x2 = 58Based on these data and a significance level equal to 0.05, the test statistic is approximately -4.22 and thus the null hypothesis should be rejected. Indicate whether the statement is true or false
TRUE
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To which of the following parties may a CPA partnership provide working papers related to its tax practice, without being lawfully subpoenaed, without the client's consent, or without taking precautions, such as obtaining a confidentiality agreement, to prevent inappropriate disclosure of client information?
A. The IRS. B. The FASB. C. Any surviving CPA partner(s) on the death of a partner. D. A CPA conducting a review of the practice before purchasing a partnership interest in the firm.
Experiments on mail questionnaires for census of population revealed what about questionnaire form and layout?
A) Questions at the top of the page received more attention than those placed at the bottom. B) Sensitive information placed at the end of the questionnaire was answered more frequently than sensitive information placed elsewhere. C) Instructions printed in red made little difference except that they made the questionnaire appear more complicated to the respondents. D) Both A and C are correct.