Exhibit 13-5 Below You Are Given a Partial Excel Output Based on Based

question 104

Multiple Choice

Exhibit 13-5
Below you are given a partial Excel output based on a sample of 25 observations.

-Refer to Exhibit 13-5. We want to test whether the parameter ₁ is significant. The test statistic equals

• A)0.357
• B)2.8
• C)14
• D)1.96

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Definitions:

XY

A sex chromosome combination present in males that determines male biological characteristics in humans.

Double-Helix

The structure of DNA, consisting of two strands that wind around each other like a twisted ladder.

DNA

Deoxyribonucleic acid, a molecule that carries the genetic instructions used in the growth, development, functioning, and reproduction of all known living organisms and many viruses.

Meiosis

The form of cell division in which each pair of chromosomes splits so that one member of each pair moves to the new cell. As a result, each new cell has 23 chromosomes.