The wingspan of a rare butterfly is normally distributed with mean (Xbar) 71.0 mm and standard deviation (s) 12.0mm. Answer the following: 1. The mean for a sampling distribution of 72 butterflies is ( Select ] 2. The standard error of the mean for a sampling distribution of 72 butterflies is [ Select ]

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Author:Amos Gilat
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1) cant be determind, 7.0, or 12.0

2) 0.04, 0.38, or 1.41

The wingspan of a rare butterfly is normally distributed with mean (Xbar) 71.0 mm and standard deviation
(s) 12.0mm.
Answer the following:
1. The mean for a sampling distribution of 72 butterflies is ( Select ]
2. The standard error of the mean for a sampling distribution of 72 butterflies is
[ Select ]
>
Transcribed Image Text:The wingspan of a rare butterfly is normally distributed with mean (Xbar) 71.0 mm and standard deviation (s) 12.0mm. Answer the following: 1. The mean for a sampling distribution of 72 butterflies is ( Select ] 2. The standard error of the mean for a sampling distribution of 72 butterflies is [ Select ] >
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