Two Independent Samples Are Drawn from Two Normal Populations,where the Population

question 117

Multiple Choice

Two independent samples are drawn from two normal populations,where the population variances are assumed to be equal.The sampling distribution of the ratio of the two sample variances is:

• A)normal
• B)Student-t
• C)F
• D)chi-squared

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Definitions:

Leaf Primordia

Young, undeveloped leaves that are in the earliest stages of growth, found in the buds of plants.

Apical Meristem

Regions of rapidly dividing cells in plants located at the tips of roots and shoots, responsible for primary growth and elongation.

Terminal Bud

Bud that develops at the apex of a shoot.

Rhizomes

Underground plant stems capable of producing the shoot and root systems of a new plant, contributing to asexual reproduction and the spread of the plant.