A Researcher Measures the Number of Tasks Completed by Participants

question 57

Multiple Choice

A researcher measures the number of tasks completed by participants during a 5-minute multitasking session.If the number of tasks completed is distributed normally as 6.3 1.0 (M SD) tasks,then what is the probability that participants completed less than 8 tasks?

• A).0446
• B).9554
• C).4554
• D)The probability is not listed in the unit normal table.

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Definitions:

Income Statement

A document detailing a firm's incomes and expenditures within a certain timeframe, ultimately revealing the net profit or deficit for that interval.

Revenues

The aggregate sum of funds a business accrues from selling goods or delivering services in a given timeframe.

Expenses

Costs incurred by a business in the process of earning revenue, often classified as operating or non-operating expenses.

Miscellaneous Expense

Small, often unpredictable expenditures that don't fit neatly into a designated budget category.