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Once down to about 15, the worlds only wild flock of whooping cranes now numbers a record 237 birds in

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Once down to about 15, the world€™s only wild flock of whooping cranes now numbers a record 237 birds in its Texas Coastal Bend wintering ground (www.SunHerald.com). The average whooping crane egg weighs 208 grams. A new batch of eggs was recently weighed, and their weights are listed below. At α = 0.01, is there sufficient evidence to conclude that the weight is greater than 208 grams?
Once down to about 15, the world€™s only wild flock

Perform each of the following steps.
a. State the hypotheses and identify the claim.
b. Find the critical value(s).
c. Compute the test value.
d. Make the decision.
e. Summarize the results.
Use the traditional method of hypothesis testing unless otherwise specified.

Transcribed Image Text:

210 208.5 211.6 212 210.3 210.2 209 206.4 209.7

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a b c d e H 0 208 H 1 208 claim C V 2 896 …View the full answer


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Elementary Statistics A Step By Step Approach

Elementary Statistics A Step By Step Approach

ISBN: 9780073386102

8th Edition

Authors: Allan Bluman

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Question Posted: September 02, 2015 04:07:58
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