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

---

Definitions:

Sanitization

The process of cleaning and disinfecting to reduce the number of germs and bacteria to a safe level, as per public health standards.

Medical Offices

Facilities where health care professionals conduct examinations, provide treatments, and consult with patients.

Durable Item

A piece of equipment that is used repeatedly, such as a telephone, computer, or examination table; contrast with expendable item.

Examination Gloves

Protective gloves used by healthcare professionals during examinations to prevent contamination and spread of infections.