Introduction to Statistics |
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Common terms and phrases
aces applied approximately arithmetic mean average price best fit best line calculated cards cent Chapter class boundaries class interval class limits class mark class width coefficient of correlation computed corresponding cumulative frequencies data of Table determine difference Draw equal equation Ex'y example Figure Find the mean Find the probability formula frequency curve frequency distribution frequency table geometric mean given grades harmonic mean height histogram illustration inches line of best lower boundary Mark Frequency mean and standard mean deviation measure of dispersion median method modal class mode normal curve normal distribution number of items number of permutations number of variates obtain ordinates pair parent population problem quantities sample means sample of 100 selected at random set of data set of numbers sigma notation standard deviation standard units statistical THEOREM total area total number upper boundary variable Σα Συ Συν σχ ху