Types of Hickory Trees. The pecan belongs to the hickory tree family. Hickory trees (Carya spp.) are found primarily in the Midwest and Upper Midwest, the Southeast and north into New England and beyond. Of the various types of nuts each species produces, only a few are edible by humans.
Princeton's WordNet (0.00 / 0 votes) Rate these synonyms: significance (noun). the quality of being significant. Synonyms: meaning, import, implication, signification. Antonyms: insignificance. significance, import, implication (noun). a meaning that is not expressly stated but can be inferred.
The significance level (also called alpha) is the threshold that you set to determine significance. If your p-value is less than or equal to the set significance level, the data is considered statistically significant. As a general rule, the significance level (or alpha) is commonly set to 0.05, meaning that the probability of observing the differences seen in your data by chance is just 5%.