According to the Chebyshev Rule, at Least 93

question 138

Multiple Choice

According to the Chebyshev rule, at least 93.75% of all observations in any data set are contained within a distance of how many standard deviations around the mean?

• A) 1
• B) 2
• C) 3
• D) 4

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Definitions:

Sieve Tube Elements

Specialized cells in the phloem of vascular plants that facilitate the transport of sugars and nutrients.

Parenchyma

A type of plant tissue made of living cells, usually with thin cell walls and large intercellular spaces, involved in functions such as photosynthesis, storage, and secretion.

Vessel Elements

Components in the xylem of plants that transport water and nutrients vertically.

Cuticle

The protective layer found on the outer surface of leaves, stems, and other organs of plants.