Mathematics, 18.07.2019 20:10 battlemarshmell

Parker's pavers has determined that a paver measuring 5 inches long has a z-score of +1 and a paver measuring 5.5 inches long has a z-score of +2.
what is the mean length of the pavers produced at parker's pavers?
4.00 inches
5.25 inches
5.50 inches
4.50 inches

Answers: 3

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Parker's pavers has determined that a paver measuring 5 inches long has a z-score of +1 and a paver...