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

question 22

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.Which is the modal class?

• A)60 but less than 70
• B)70 but less than 80
• C)80 but less than 90
• D)impossible to determine

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Definitions:

Ages 20

Refers to the period of life known as early adulthood, significant for its transitions in physical, emotional, and social development.

Ages 60

Refers to individuals who are in the sixtieth year of their life or the decade of life from 60 to 69 years old, often considered the early years of old age.

Body Shape

The physical form or structure of a person, often described in terms of body composition, proportions, and appearance.

Ages 65

Often marks the conventional threshold for old age, signifying the typical retirement age in many countries and eligibility for senior benefits.