TABLE 2-5 The Following Are the Duration in Minutes of a Sample

question 25

Multiple Choice

TABLE 2-5
The following are the duration in minutes of a sample of long-distance phone calls made within the continental United States reported by one long-distance carrier.

-Referring to Table 2-5, if 100 calls were sampled, ________ of them would have lasted 20 minutes or more.

• A) 26
• B) 16
• C) 74
• D) none of the above

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Definitions:

Simple Reflexes

Basic, involuntary motor responses triggered by specific stimuli that are present from birth.

Sensorimotor Substage

The phases within the first stage of Piaget's theory of cognitive development, characterized by the development of sensory and motor abilities in infants.

First Month

Refers to the initial month of a period, which can relate to the life of an infant, the start of a project, or any new beginning.

After Birth

Refers to the period following the birth of an infant, focusing on recovery for the mother and adjustment to life for the newborn.