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For Questions , Use the Following Narrative

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For Questions , use the following narrative
Narrative: Cell phone use
How do men and women compare when it comes to talking on the cell phone? Suppose you take a random sample of 100 male cell phone owners and a random sample of 100 female cell phone owners.The average number of minutes for the women per month was 280 with a standard deviation of 10; the average number of minutes for the men per month was 190 with a standard deviation of 30.
-{Cell phone use narrative} Suppose the women had only talked for 195 minutes per month, on average, and all the other statistics remained the same.Find the lower and upper limits for the resulting confidence interval (females - males), and interpret the results.Who's talking now?


Definitions:

Low Self-Esteem

A condition characterized by a lack of confidence and feeling negatively about oneself, impacting one's overall psychological health.

Positive Illusions

Cognitive biases or distortions that contribute to viewing oneself or reality in an overly favorable manner, often linked to improved mental health outcomes.

Unrealistically Optimistic

Having an excessively positive outlook or expectations about the future or a particular outcome, beyond what is justified by the actual circumstances.

Nondepressed People

Individuals who do not exhibit clinical symptoms of depression, characterized by a more stable mood and emotional state.

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