As Turbulence Decreases

question 18

Multiple Choice

As turbulence decreases:

• A)The amount of oxygen in the sediment decreases.
• B)The amount of detritus in the sediment decreases.
• C)The size of sediment particles increases.
• D)The relative number of suspension feeders increases.
• E)The relative number of seaweed species increases.

Calculate chi-square statistics for given data.

Distinguish between observed and expected frequencies.

Understand the relevance of chi-square tests in assessing the goodness-of-fit.

Calculate expected frequencies for given data.

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