Below Is a Sorted Stem-And-Leaf Diagram for the Measured Speeds

question 65

Multiple Choice

Below is a sorted stem-and-leaf diagram for the measured speeds (miles per hour) of 49 randomly chosen vehicles on highway I-80 in Nebraska.What is the fourth slowest speed in the sorted data array?

• A)61
• B)60
• C)55
• D)Impossible to tell

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Definitions:

Serotonin Reuptake Inhibitors

A class of drugs used primarily to treat depression and anxiety disorders by increasing the levels of serotonin in the brain.

Neurogenesis

The process of generating new neurons, particularly in the brain.

Hippocampus

From the Greek word for seahorse; distinctive allocortical structure lying in the medial temporal lobe; participates in species-typical behaviors, memory, and spatial navigation and is vulnerable to the effects of stress.

Hypothalamic-pituitary-adrenal Axis

The Hypothalamic-pituitary-adrenal Axis is a complex set of direct influences and feedback interactions among the hypothalamus, pituitary gland, and adrenal glands, regulating stress response and many body processes.