A Random Sample of 5 Observations Was Drawn from a Normal

question 66

Short Answer

A random sample of 5 observations was drawn from a normal population.These were: 18,16,10,13,and 23.Estimate the population variance with 90% confidence.
Lower value = ____________________
Upper value = ____________________

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Definitions:

Reactive Infants

Babies who show heightened responses to environmental or sensory stimuli, demonstrating increased sensitivity.

Personality

A characteristic way of thinking, feeling, and behaving that is unique to each individual and consistent over time.

Fraternal Twins

Siblings born at the same time as a result of two different eggs being fertilized by two different sperm.

Identical Twins

Siblings born from the same pregnancy who share all of their genetic material because they develop from a single fertilized egg that splits.