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If during the Gram stain procedure, the bacterial cells were viewed immediately after crystal violet was applied, gram-positive cells would be purple but gram-negative cells would be colorless.
One-Way ANOVA
A statistical test used to compare the means of three or more independent groups to determine if there is a significant difference among them, based on one independent variable.
F Statistic
A statistical measure that determines the ratio of variance between groups to variance within groups in the context of ANOVA tests.
Significance Level
The threshold below which a p-value is considered statistically significant, often set at 0.05 or 5%.
F Test
A statistical test used to compare the variances between two populations, often as part of the analysis of variance (ANOVA) for comparing means among multiple groups.
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