0
It is the first of the sample questions. They're not real questions. Just samples.
Wiki User
∙ 11y ago
Add your answer:
Earn +20 pts
How many grains in a 1 ml sample?
sorry to answer with a question but ...grains of what?
If the sample mean is 10 the hypothesized population mean is 9 and the population standard deviation is 4 compute the test value needed for the z test?
n = sample sizen1 = sample 1 sizen2 = sample 2 size= sample meanμ0 = hypothesized population meanμ1 = population 1 meanμ2 = population 2 meanσ = population standard deviationσ2 = population variance
When the sample size is large valid confidence intervals can be established for the population mean irrespective of the shape of the underlying distribution?
Yes, but that begs the question: how large should the sample size be?
A Numerical Measure from a Sample Such as a Sample Mean Is Known?
sample statistic
What is the difference between calculating the sample mean and the population mean?
You calculate the actual sample mean, and from that number, you then estimate the probable mean (or the range) of the population from which that sample was drawn.
What is the shape of the distribution of the mean of a sample?
The mean of a sample is a single value and so its distribution is a single value with probability 1.
How many grains in a 1 ml sample?
sorry to answer with a question but ...grains of what?
What does the convince sample mean?
Nothing, since there is no such term. Check your notes and resubmit your question.
What is the difference between the population mean and sample mean?
The population mean is the mean calculated over every member of the set of subjects being studied. It is usually not available and a survey is used to find an estimate for the population mean. The mean value of the variable in question, calculated from only the subjects included in the sample (or survey) is the sample mean. Provided some basic statistical requirements are met, the sample mean is a "good" estimate of the population mean.
What happens to the sample mean as the sample size increases?
With a good sample, the sample mean gets closer to the population mean.
Where can you find VITEEE 2009 question sample paper?
KnowledgeBin.org provides VITEEE 2009 sample question papers.. VITEEE 2009 Sample Question Papers - Mathematics VITEEE 2009 Sample Question Papers - Chemistry VITEEE 2009 Sample Question Papers - Physics http://knowledgebin.org/kb/Other_Exams_17/
If the sample mean is 10 the hypothesized population mean is 9 and the population standard deviation is 4 compute the test value needed for the z test?
n = sample sizen1 = sample 1 sizen2 = sample 2 size= sample meanμ0 = hypothesized population meanμ1 = population 1 meanμ2 = population 2 meanσ = population standard deviationσ2 = population variance
The closer the sample mean is to the population mean?
Your question is a bit difficult to understand. I will rephrase: In hypothesis testing, when the sample mean is close to the assumed mean of the population (null hypotheses), what does that tell you? Answer: For a given sample size n and an alpha value, the closer the calculated mean is to the assumed mean of the population, the higher chance that null hypothesis will not be rejected in favor of the alternative hypothesis.
Sample conversation with a tag question?
yes sample
What does n-1 mean in statistics?
n-1 means take the sample size and subtract 1 from it.
Sample question from you?
"Why?"
Can i get MH CET MCA sample question paper?
Mca sample question paper 2012
