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

question 47

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. At the 5% significance level,the critical value is ______.

• A) 4.605
• B) 5.991
• C) 7.378
• D) 9.210

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Definitions:

Unifying Themes

Central ideas or concepts that tie together various disparate elements in a coherent manner.

Subjective Experience

An individual's personal perception, feelings, and interpretation of an event or situation, influenced by personal opinions and emotions.

Journal Article

A piece of academic writing that is published in an academic journal and focuses on a specific topic or research study.

Hypotheses

Testable predictions, often derived from a theory, that can be investigated through research and experimentation.