Conifers

question 93

Multiple Choice

Conifers

• A) produce ovules in microstrobili and pollen in megastrobili.
• B) depend on liquid water for fertilization.
• C) have triploid endosperm.
• D) have pollen tubes that release two sperm.
• E) have vessel elements.

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Definitions:

Significance Level

The probability of rejecting the null hypothesis when it is actually true, often denoted by alpha and used in statistical hypothesis testing.

Fisher's Exact

A test for determining statistical significance in contingency table analysis, specifically designed for small sample sizes.

Nonparametric Tests

Statistical tests that are not based on the assumption that the data follows a particular distribution, used especially for ordinal or nominal data.

Likelihood

Likelihood in statistical analysis is the probability that a particular set of observations would occur given a specific model.