Solve. Use Interval Notation to Express the Range

question 19

Multiple Choice

Solve. Use interval notation to express the range.
-On the first four exams, your grades are 79, 89, 68, and 80. You are hoping to earn a C in the course. This will occur if the average of your five exam grades is greater than or equal to 70 and less than 80. What range of grades on the fifth exam will result in earning a C?

• A) (24, 74]
• B) [34, 84)
• C) (34, 84]
• D) [24, 74)

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Definitions:

Job Enrichment

Enhancing a job by adding tasks that increase responsibility, autonomy, and opportunities to grow in order to improve employee satisfaction and performance.

Core Job Characteristics

Essential aspects of a job that affect an employee's motivation and job satisfaction, such as task significance and autonomy.

Motivated

Being eager and willing to engage in activities or behaviors due to either intrinsic desires or extrinsic rewards.

High Degree

A level or status of academic achievement typically referring to advanced qualifications beyond basic schooling, such as a master's or doctoral degree.