The Heights (In Cm)for a Random Sample of 60 Males

question 70

Multiple Choice

The heights (in cm) for a random sample of 60 males were measured.The sample mean is 166.55,the standard deviation is 12.57,the sample kurtosis is 0.12,and the sample skewness is −0.23.The following table shows the heights subdivided into non-overlapping intervals. For the heights subdivided into five intervals,the expected frequency of males that weigh less than 150 is _____.

• A) 5.4
• B) 12.6
• C) 18.6
• D) 8.4

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Definitions:

Critical Path Method

A step-by-step project management technique for process planning that defines critical and non-critical tasks with the goal of preventing time-frame problems and process bottlenecks.

Program Evaluation

The systematic method for collecting, analyzing, and using information to answer questions about projects, policies and programs, particularly about their effectiveness and efficiency.

Review Technique

A systematic process or method used to analyze or evaluate something in order to derive insights, find improvements, or assess performance.

Gantt Chart

A visual project management tool that outlines a project schedule, showing the start and finish dates of elements in a project, often used to track project progress.