TABLE 3-4 The Ordered Array Below Represents the Number of Cargo Manifests

question 74

Short Answer

TABLE 3-4
The ordered array below represents the number of cargo manifests approved by customs inspectors of the Port of New York in a sample of 35 days:
16, 17, 18, 18, 19, 20, 20, 21, 21, 21, 22, 22, 22, 22, 23, 23, 23, 23, 24, 24, 24, 25, 25, 26, 26, 26, 27, 28, 28, 29, 29, 31, 31, 32, 32
Note: For this sample, the sum of the values is 838, and the sum of the squared differences between each value and the mean is 619.89.
-Referring to Table 3-4, the first quartile of the customs data is ________.

---

Definitions:

Gonads

The primary reproductive organs in animals that produce gametes; in males, they are the testes, and in females, the ovaries.

Thyroid

A gland located in the neck that produces hormones regulating the body's metabolic rate as well as heart and digestive function, muscle control, brain development, and bone maintenance.

Thalamus

A structure in the brain that relays motor and sensory signals to the cerebral cortex.

Pituitary

A small gland at the base of the brain that produces hormones which regulate growth and the function of other glands in the body.