True or False: a Statistics Professor Wanted to Test Whether

question 1

True/False

True or False: A statistics professor wanted to test whether the grades on a statistics test were the
same for upper and lower classmen.The professor took a random sample of size 10 from each,
conducted a test and found out that the variances were equal.For this situation, the professor
should use a t test with independent samples.

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Definitions:

Tarasoff v. Regents

A landmark legal case in which the Supreme Court of California held that mental health professionals have a duty to protect individuals who are being threatened with bodily harm by a patient.

Confidentiality

The ethical principle that a practitioner or professional must not disclose information about a client without the client's consent.

Therapist

A healthcare professional specialized in providing treatments and strategies to help individuals cope with mental, emotional, or behavioral issues.

Psychological Profile

A method of suspect identification that seeks to predict an unknown criminal’s psychological, emotional, and personality characteristics based on the individual's pattern of criminal behavior and on research into the psychological characteristics of people who have committed similar crimes.