2. Science Alert reports that giant pandas weigh less than an average of 4.6 ounces at birth.9 In order to verify the results of the report, a simple random sample of 13 giant pandas are selected and it is determined that the average weight at birth is 4.2 ounces with a standard deviation of .83 ounces. Determine if there is enough evidence to support the claim made by Science Alert at a 10% level of significance. Use the rejection region method. Assume that the birth weights of giant pandas are normally distributed.

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2. Science Alert reports that giant pandas weigh less than an average of 4.6 ounces at birth.9 In
order to verify the results of the report, a simple random sample of 13 giant pandas are selected and
it is determined that the average weight at birth is 4.2 ounces with a standard deviation of .83
ounces. Determine if there is enough evidence to support the claim made by Science Alert at a
10% level of significance. Use the rejection region method. Assume that the birth weights of giant
pandas are normally distributed.
Transcribed Image Text:2. Science Alert reports that giant pandas weigh less than an average of 4.6 ounces at birth.9 In order to verify the results of the report, a simple random sample of 13 giant pandas are selected and it is determined that the average weight at birth is 4.2 ounces with a standard deviation of .83 ounces. Determine if there is enough evidence to support the claim made by Science Alert at a 10% level of significance. Use the rejection region method. Assume that the birth weights of giant pandas are normally distributed.
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