Student advisors are interested in determining if the variances of the scores of day students and night students are the same. The following samples are drawn:
Day
Night
n1 = 25
n2 = 31
s1 = 9.8
s2 = 14.7
?
Test the equality of the variances of the populations. Let ? = .05.

What will be an ideal response?


Since F = 2.25 > 2.21 (p-value is between .02 and .05), reject H0.?

Business

You might also like to view...

Two alternative methods of accounting for the cost of oil and gas properties have been widely used. The method that capitalizes all costs associated with all wells is the

A) successful-efforts method. B) full-cost method. C) variable-cost method. D) specific-cost method.

Business

If the calculated value of the test statistic is less than the critical value of the test statistic (TS CR), the null hypothesis is rejected

Indicate whether the statement is true or false

Business

Which of the following areas of business is highly public and readily visible outside the confines of the internal business operation?

A. operations management B. human resource management C. marketing D. finance E. manufacturing

Business

[The following information applies to the questions displayed below.] The financial statements of Calloway Company prepared at the end of the current year contained the following elements and corresponding amounts: Assets = $50,000; Liabilities = ?; Common Stock = $15,000; Revenue = $22,000; Dividends = $1,500; Beginning Retained Earnings = $3,500; Ending Retained Earnings = $7,500.Based on this information, what was the amount of expenses reported on Calloway's income statement for the current year?

A. $13,000 B. $18,500 C. $16,500 D. $10,000

Business