Find the Weighted Estimate $\bar { p }$ To Test the Claim That

question 42

Multiple Choice

Find the weighted estimate, $\bar { p }$ to test the claim that $\mathrm { p } _ { 1 } < \mathrm { p }_2 . \text { Use } \alpha = 0.10$ Assume the samples are random and independent.
Sample statistics: $\mathrm { n } _ { 1 } = 550 , \mathrm { x } _ { 1 } = 121 , \text { and } \mathrm { n } _ { 2 } = 690 , \mathrm { x } _ { 2 } = 195$

• A)0.255
• B)0.730
• C)0.338
• D)1.116

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Definitions:

Semantic Memories

A type of long-term memory involving the capacity to remember words, concepts, and numbers which is not drawn from personal experience.

Anterograde Amnesia

A condition characterized by an individual's inability to form new memories following the onset of the amnesia.

Psychogenic Amnesia

A memory disorder characterized by sudden retrograde episodic memory loss, attributed to psychological factors rather than physiological damage or dysfunction.

Emotional Memory

The aspects of memory that are associated with emotions, enabling the recollection of emotional experiences.