What does it do to build consumer confidence in the product, in buying a "gem" that will become MORE PRECIOUS ouer time? If cultured pearts lose value, why should consumers put much money into them at aUF Rarity is what has driven prices historically. Fine quality cul- tured pearts are...
We use one-way ANOVA tests, in our comparisons of the mean scores of different groups. These tests compare whether the mean scores are equal (the null hypothesis) or (significantly) different. Pearson's r. When examining bivariate relationships or the possible correlation between two variables, ...