Find the Probability P(−1.96 ≤ Z ≤ 1.96)

question 75

Multiple Choice

Find the probability P(−1.96 ≤ Z ≤ 1.96) .

• A) 0.0500
• B) 0.9500
• C) 0.9750
• D) 1.9500

---

Definitions:

Impartial Observer

An individual who observes and records events or data without influencing outcomes or being biased by personal interest or involvement.

Experimenter Expectancies

The effect that the researcher's expectations can have on the outcome of an experiment, potentially influencing participants' behavior.

Keeping Experimenters Blind

A method in research aimed at preventing the experimenters' expectations or biases from influencing the study's outcomes by concealing the conditions from them.

Intellectual Skills

Cognitive abilities and skills involving reasoning, problem-solving, and the ability to learn and understand complex ideas.