A Device Used for Measuring the Specific Gravity of a Cell

question 19

Multiple Choice

A device used for measuring the specific gravity of a cell is called a _____.

• A) hygrometer
• B) hydrometer

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Definitions:

One-way ANOVA

A statistical method for evaluating if there's a notable difference between the averages of three or more separate groups.

F-ratio

A statistic used in ANOVA tests that compares the variance between group means to the variance within groups, indicating if any statistically significant differences exist.

Critical Value

A value on the test statistic scale exceeding which leads to the rejection of the null hypothesis.

One-way ANOVA

A statistical test that compares the means of three or more independent groups to determine if there is a significant difference among them.