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Home Q & A Board Science-Related Homework Help Mathematics
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palacir999 palacir999
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5 years ago
A sample of 61 items provided a sample mean of 932, a sample mode of 900, and a sample standard deviation of 11 . Test the following hypotheses using  = .05 . What is your conclusion? H0: 2  80 Ha: 2 > 80
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lirpaprillirpapril
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5 years ago
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2 = 90.75 > 79.082 (p-value is between .005 and .01); reject H0
The population variance is more than 80.
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palacir999 Author
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5 years ago
this is exactly what I needed
ezsancheezy
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Yesterday
I appreciate what you did here, answered it right Smiling Face with Open Mouth
2ne1_12345
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2 hours ago
Correct Slight Smile TY
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