THE NEXT QUESTIONS ARE BASED ON THE FOLLOWING INFORMATION

question 66

Multiple Choice

THE NEXT QUESTIONS ARE BASED ON THE FOLLOWING INFORMATION:
Independent random sampling from two normally distributed populations gives the following results:
n_x = 55,
= 520,σ_x = 30,n_y = 45,
= 482,and σ_y = 24
-Assuming equal population variances,determine the number of degrees of freedom for the following: n₁ = 18, = 28;n₂ = 22,and
= 24

• A)40
• B)4
• C)38
• D)10

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Definitions:

Wages And Salaries

Compensation paid to employees for their labor, including hourly payments (wages) and fixed annual or monthly payments (salaries).

Spending Variance

The difference between the actual amount of money spent and the budgeted or expected amount, indicating over- or under-spending.

Client-Visits

Refers to the number of times clients or customers visit a business or receive services from a business within a specific time period.

Medical Supplies

Products and equipment used in healthcare settings, including items for patient care, diagnostic tests, and surgical procedures.