Read the Z Statistic from the Normal Distribution Table and Circle

question 96

Multiple Choice

Read the Z statistic from the normal distribution table and circle the correct answer. A one-tailed test (upper tail) at 87.7% confidence; Z =

• A)1.54
• B)1.96
• C)1.645
• D)1.16

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Definitions:

Volunteers

Individuals who freely offer to take part in an activity or to perform a service.

Participants

Individuals who take part in a study or research project.

Registered

Officially recorded and recognized by authorities or organizations.

Attack Rate

is the percentage of an at-risk population that contracts a disease during a specified time period, often used in the context of an outbreak.