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blinkrb blinkrb
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3 weeks ago
Use the following to answer the questions below:

Summary statistics from a dataset and the corresponding computer analysis of variance output are provided.

LevelNMeanStDev
A2536.7034.610
B2530.0195.173
C2532.4835.166
     
SourceDFSSMSFP
Groups2571.2285.611.470.000
Error721792.924.9
Total742364.2

Find a 90% confidence interval for the mean of population A. Round the margin of error to three decimal places.

▸ 35.040 to 38.366

▸ 34.747 to 38.660

▸ 34.937 to 38.470

▸ 35.061 to 38.345
Textbook 
Statistics: Unlocking the Power of Data

Statistics: Unlocking the Power of Data


Edition: 3rd
Authors:
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melswhi1melswhi1
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3 weeks ago
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blinkrb Author
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3 weeks ago
Brilliant
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Yesterday
this is exactly what I needed
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2 hours ago
You make an excellent tutor!
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