The Regression Equation Is Ŷ = 30 + 2

question 61

Multiple Choice

The regression equation is Ŷ = 30 + 2.56X,the sample size is 14,and the standard error of the slope is 0.97. What is the test statistic to test the significance of the slope?

• A)z = −2.560
• B)z = +2.639
• C)t = +2.560
• D)t = +2.639

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Definitions:

Receivables Turnover

A financial metric that measures how efficiently a company collects cash from its credit sales by calculating the number of times receivables are turned over during a period.

Payables Turnover

A financial ratio that measures how fast a company pays its suppliers, calculated as the cost of sales divided by average accounts payable.

Cash Cycle

The duration of time it takes for a business to convert its investments in inventory and other resources into cash flows from sales.

Receivables Period

The average number of days required for a company to receive payments owed by its customers for goods or services rendered.