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Standardized Scores

1. Given a mean of 60, with a standard deviation of 12, and with a raw score of 75, find:
(a) the z-score
(b) percentile rank
(c) t-score
(d) SAT score
(e) stanine score

2. Sammy Slicko bets that he can flip a coin and come up heads every time. At what point in the coin toss (5 in a row, 6 in a row, or 7 in a row), can we present a case that the coin is rigged?

Solution Summary

Standardized Scores (z-score, percentile rank, t-score, SAT score, stanine score) are calculated, given mean, standard deviation and raw score.