Estimate the variance in mean mathematics SAT scores by state, using the randomly selected scores listed below.

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Estimate the variance in mean mathematics SAT scores by state, using the randomly selected scores listed below. Estimate with 99% confidence. Assume the variable is normally distributed.

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Elementary Statistics A Step By Step Approach

ISBN: 9781259755330

10th Edition

Authors: Allan G. Bluman

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Question Posted: Sep 08, 2018 06:28 AM

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Estimate the variance in mean mathematics SAT scores by state, using the randomly selected scores listed below.

Question:

565 502 209 499 490 211 572 543 469 550 515 500

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s 124875 64107 2 ...View the full answer

Elementary Statistics A Step By Step Approach

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