Where the X's ('X-bar-one' and 'X-bar-two') are the means of the two independent samples (hence this is called an independent-samples t-test), the 's' represents the standard deviation for each group, and the N's each represent the respective sample sizes of each group.
Definition of anchovy - a small shoaling fish of commercial importance as a food fish and as bait. It is strongly flavoured and is usually preserved in sa Definition of anchovy - a small shoaling fish of commercial importance as a food fish and as bait. It is strongly flavoured and is usually preserved in sa dictionary
Here are all the possible meanings and translations of the word groovy. Princeton's WordNet(0.00 / 0 votes)Rate this definition: bang-up, bully, corking, cracking, dandy, great, groovy, keen, neat, nifty, not bad(p), peachy, slap-up, swell, smashing(adj) very good. he did a bully job; a neat sports car; had a great time at the party; you look simply smashing.