The Correlation Between Hours Sleep and Quiz Score of the 60

question 18

Multiple Choice

The correlation between Hours Sleep and Quiz score of the 60 students in your statistics class Is r = -0.34.Which of these possible conclusions is justified:

• A)The more you sleep, the better your quiz score will be.
• B)The form of the relationship between Hours Sleep and Quiz score is moderately straight.
• C)There are several outliers that explain the low correlation.
• D)If we measure Sleep in minutes rather than hours, the correlation will increase.
• E)There exists a moderately stong, negative association between Gours Sleep and Quiz score.

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Definitions:

Months

Units of time in calendars that approximate the natural period related to the motion of the moon; divisions of the year.

Dada

An art movement of the European avant-garde in the early 20th century, characterized by its mockery of materialistic and nationalistic attitudes.

Child-Directed Speech

A simplified and exaggerated form of language used by adults when communicating with young children, characterized by a higher pitch and slower tempo.

High-Pitched Voice

A vocal tone characterized by higher frequencies, typically associated with smaller vocal cords or heightened emotions.