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A laboratory tested eleven chickens and found that the mean amount of cholesterol was 244 milligrams with s equals 24.92 milligrams Construct a 95 percent confidence interval for the true mean cholest?
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∙ 14y ago
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Wiki User
∙ 14y ago
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The t distribution is used to construct confidence intervals for the population mean when the population standard deviation is unknown?
It can be.
Which statistics are used to construct a confidence interval?
The parameters of the underlying distribution, plus the standard error of observation.
Are there any websites that can help me find low cholesterol cooking?
There are many websites that you can visit that will give you a multitude of low cholesterol recipes. However Allrecipes.com has a meal planner that will allow you to construct a meal that you would enjoy.
How do i construct a 99 confidence interval?
Mean plus or minus 1.95 SEM. Mean minus 1,95 SEM to Man plus 1,95 SEM.
Where can I find out more about way to lower cholesterol?
You can go to your doctor and construct a diet plan. Or you can do it online. Buying a book could always help because you can write in it and take it everywhere you go.
When population distribution is right skewed is the interval still valid?
You probably mean the confidence interval. When you construct a confidence interval it has a percentage coverage that is based on assumptions about the population distribution. If the population distribution is skewed there is reason to believe that (a) the statistics upon which the interval are based (namely the mean and standard deviation) might well be biased, and (b) the confidence interval will not accurately cover the population value as accurately or symmetrically as expected.
It is possible to construct fusion-fission hybrid power plant?
A fusion-fission hybrid power plant is now being researched at Lawrence Livermore National Laboratory; see https://lasers.llnl.gov/missions/energy_for_the_future/life.
Construct in a sentence?
I will construct the llama's memorial.
Is line Management concept or construct?
Construct
Construct an 80 percent confidence interval for the true population mean given that the standard deviation of the population is 6 and the sample mean is 18?
THe answer will depend on whether the confidence interval is central or one-sided. If central, then -1.28 < z < 1.28 -1.28 < (m - 18)/6 < 1.28 -7.68 < m - 18 < 7.68 10.3 < m < 25.7
How should I construct a confidence interval for the population proportion p with n equals 144 and x equals 82 with a 90 percent confidence level?
The confidence interval will be Pi+-z*spz5%= 1.6449Pi = x/nSp = Sqrt(Pi(1-Pi)/n)Pi ~= 0.5694Sp = Sqrt(.5694*0.4306/144) ~= 0.0413Pi - 0.0679 < p < Pi + 0.06790.5016 < p < 0.6373You can do this on your TI-83/84 with 1-PropZInt (Stat->Tests->A)
How do i construct a confidence interval?
Typically, the mean is the center and the interval extends a fixed number of standard-errors-of-the mean in wither direction. M+/- 1 SEM for example. I guess because you don't know, I should give you the simplest.
