A naturalist counts the number of baby birds, or clutch size, in a sample of 130 different

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A naturalist counts the number of baby birds, or clutch size, in a sample of 130 different nests. A histogram of her results is shown in Figure A.9. Is the distribution approximately symmetric and bell-shaped? Estimate the mean of the clutch sizes. Estimate the standard deviation of the clutch sizes.

Figure A.9

10 0 1 2 3 4 5 6 7 8 9 10 11 12 13 Clutch slze Frequency 20

Distribution
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Statistics Unlocking The Power Of Data

ISBN: 9780470601877

1st Edition

Authors: Robin H. Lock, Patti Frazer Lock, Kari Lock Morgan, Eric F. Lock, Dennis F. Lock

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