A Physical Therapist Is Interested in Whether People with Different

question 45

Multiple Choice

A physical therapist is interested in whether people with different bone structures will be affected differently by her new therapy program.She randomly chooses two groups of patients based on bone type: small-boned frame (X_S) and large-boned frame (X_L) .Patients all had similar injuries.She measures the number of days each person takes to progress to a predetermined point.Here is the data:
What are the degrees of freedom for the t test for two independent samples?

• A)3
• B)25
• C)26
• D)27

---

Definitions:

Psychological Contract

The unspoken, informal agreement that exists between an employee and their employer regarding expectations of performance and benefits.

Mutual Obligation

A reciprocal relationship in which parties agree to provide something to each other, enforcing a sense of responsibility and duty.

Knowledge Work

Intellectual tasks that generate, process, or disseminate information, typically involving analytical thinking or problem-solving.

Personally Unfulfilling

Describes an experience or task that does not provide personal satisfaction or fulfillment.