The Table Shows the Phone Charge for 64 International Calls

question 44

Multiple Choice

The table shows the phone charge for 64 international calls that you made last week.Show the values in a grouped-data frequency table, using classes $0 to under $2, $2 to under $4, $4 to under $6, and so on.Use the grouped data table to estimate the standard deviation of the phone charges.Treat the data as a population.

• A)2.04
• B)2.67
• C)2.96
• D)2.28
• E)2.87

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Definitions:

Big Five Traits

A model describing five major dimensions of human personality: openness, conscientiousness, extraversion, agreeableness, and neuroticism.

Agreeableness

A personality trait characterized by altruism, trust, kindness, affection, and other prosocial behaviors.

Generativity

A concern for establishing and guiding the next generation, often seen as a stage of personal development in adulthood.

Erik Erikson

A psychologist known for his theory on the psychological development of human beings across eight stages of life.