Which of the Following Practices, When Done Regularly, Can Help

question 21

Multiple Choice

Which of the following practices, when done regularly, can help reduce back injuries during lifting?

• A) Gaining body weight to "anchor" the lift
• B) Keeping the palms up when possible while lifting the cot
• C) Using traditional sit-ups to strengthen lower back muscles during exercise routines
• D) Counterbalance the lift by moving your center of gravity away from the load

---

Definitions:

Mileage

The number of miles traveled or covered by a vehicle, often used to indicate fuel efficiency or the extent of vehicle use.

ANOVA Table

A tabular representation used in analysis of variance (ANOVA) to summarize the sources of variation in data among and within groups being compared.

ANOVA F Statistic

A statistical value obtained from analysis of variance (ANOVA) used to assess whether there are significant differences among the means of three or more groups.

Null Hypothesis

A statement used in statistics that proposes there is no significant difference or effect, serving as a default or starting assumption in hypothesis testing.