Mathematics, 27.12.2019 11:31, caromaybelline71

Scores of an iq test have a bell shaped distribution and a standard deviation of 18. what percent of people have an iq score between 46 and 154? what percent of people has an iq score less than 64 or greater than 136? what percent of people has an iq score greater than 136?

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Scores of an iq test have a bell shaped distribution and a standard deviation of 18. what percent of...