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What are the positively charged particles in the nucleus of an atom called?
Two-tailed Test
A statistical test that considers the possibility of both positive and negative differences or effects.
Research Hypothesis
A specific and testable prediction about the relationship between two or more variables.
Alternative Hypothesis
A hypothesis that contradicts the null hypothesis, suggesting that there is a statistical effect or a significant difference in the population.
Credit Cards
Plastic cards issued by banks or financial institutions allowing the cardholder to borrow funds for purchases or cash advances.
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