A Researcher Selects a Sample of 100 People to Investigate

question 49

Multiple Choice

A researcher selects a sample of 100 people to investigate the relationship between gender (male/female) and registering to vote.The sample consists of 40 females,of whom 30 are registered voters,and 60 males,of whom 40 are registered voters.If these data were used for a chi-square test for independence,what is the observed frequency for registered males?

• A)12
• B)28
• C)40
• D)42

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Definitions:

Eating Routines

Established habits or patterns of eating behavior, which can include meal timing, frequency, and dietary choices.

Sleeping Routines

Established patterns of sleeping and waking times that promote consistent sleep habits.

Well-being

A state of comfort, health, or happiness that encompasses both physical and psychological aspects of an individual's life.

Cultures

Encompass the shared practices, values, norms, and artifacts of a group of people that are passed down from generation to generation.