The Following Display from a TI-84 Plus Calculator Presents a 95

question 25

Multiple Choice

The following display from a TI-84 Plus calculator presents a 95% confidence interval for the difference between two proportions.

Compute the point estimate of $p _ { 1 } - p _ { 2 }$ .

• A) 146
• B) 1762
• C) \(0.052185\)
• D) \(0.052\)

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Definitions:

Endosperm

A tissue in seed plants formed by the union of a sperm with two polar nuclei during fertilization, providing nutrition to the developing embryo.

Seed Coat

The outer protective layer of a seed that shields the embryonic plant from damage and disease.

Protective Coating

A layer or cover applied to objects or materials to shield them from harm, such as corrosion, weathering, or physical damage.

Embryo

An early developmental stage of a multicellular organism following fertilization, during which rapid cell division and growth occur.