A Polysaccharide Found in the Exoskeletons of Insects and Arthropods

question 15

Short Answer

A polysaccharide found in the exoskeletons of insects and arthropods is called _______.

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Definitions:

Test Statistic

A value calculated from sample data during a hypothesis test, used to make a decision about the null hypothesis.

Z

In statistics, 'Z' often refers to a Z-score, which measures the number of standard deviations a data point is from the mean.

Degrees Of Freedom

The count of distinct values or amounts that may change in a study without breaking any restrictions.

Chi-squared Test

The Chi-squared test is a statistical test used to compare observed data with data expected under a specific hypothesis, often used for testing relationships between categorical variables.