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A confidence intervel has a

A confidence intervel has a width of 50 units.If the sample mean is 100, The lower bound of the intervel is?
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2. asked by Tony
3. 382 views
A confidence intervel has a width of 50 units.If the sample mean is 100, The lower bound of the intervel is?
1. 0 answers
2. asked by Tony
3. 382 views
write interval notation for the set {x|-7<x<7} choose a intervelA)[-7,7) B)(-7,7) C)(-7,7] D)[-7,7]
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2. asked by manda
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Which of the following descriptions of confidence intervals is correct? (Select all that apply)a. If a 95% confidence interval
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2. asked by Lindsay
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1) Construct a confidence interval of the population proportion at the given level of confidence.x=60,n=300, 99% confidence. The
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2. asked by Erin
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Use the sample data and confidence level to construct the confidence interval estimate of the population p....n=5200, x=4821,
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2. asked by Tangee
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Use the sample data and confidence level to construct the confidence interval estimate of the population proportion p.n=500,
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2. asked by Rob
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Here are summary statistics for randomly selected weights of newborn girls: n=217, x=31.7hg, s=6.5hg. Construct a
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2. asked by Anonymous
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True or False: The confidence interval for the mean will be wider for 95% confidence than for 90% confidence when all the other
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2. 37 views
True or False: The confidence interval for the mean will be wider for 95% confidence than for 90% confidence when all the other
1. 1 answer
2. 37 views