Need to know how to use your Texas Instruments graphing calculator for your college math or statistics class? You're in luck... watch this video tutorial to see how to proportion population with a TI-83 graphing calculator.

Hypothesis test: single population proportion.

A pack of M&M's contained 46 M&M's, 24 of which are brown. According to the M&M Mars company, 30% of M&M's are brown. At the .05 level of significance, test the company's claim.

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