Determine the Appropriate Probability Rule to Use

question 85

Multiple Choice

Determine the Appropriate Probability Rule to Use
-Of 1429 people who came into a blood bank to give blood, 321 were ineligible to give blood. Estimate the probability that the next person who comes in to give blood will be ineligible to give blood.

• A) 0.225
• B) 0.276
• C) 0.193
• D) 0.144

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Definitions:

Inter-Observational Reliability

The degree to which different observers or raters consistently assess or measure the same phenomenon in a similar way.

Inter Rater Reliability

The degree of agreement among different raters or observers assessing the same phenomenon, indicating the consistency of measurements.

Threat To Internal Validity

Any factor that might lead to incorrect conclusions about the causal relationship between independent and dependent variables in a study.

Maturation

The process of growth or development, often used in psychology to describe personal or cognitive development over time.