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What is the usual sampling distribution of the differences between means is a?
acrobat
What does simple random sample mean in statistics?
It means that every member of the population has the same probability of being included in the sample.
What does a low mean absolute deviation mean?
It means that the observations are all close to their mean value.
What does the Central Limit Theorem say about the traditional sample size that separates a large sample size from a small sample size?
The Central Limit Theorem states that the sampling distribution of the sample means approaches a normal distribution as the sample size gets larger — no matter what the shape of the population distribution. This fact holds especially true for sample sizes over 30.
How can you compare means of two samples when the samples are chi square distributed?
According to the Central Limit Theorem if the sample size is large enough then the means will tend towards a normal distribution regardless of the distribution of the actual sample.
Are sample means more variable than individual observations Are sample means more skewed than individual observations?
No, to both questions.
What does compare mean?
Compare is to have 2 things and use your observations for it.
When testing for differences between two means the sample population are?
You are testing the difference between two means of independent sample and the population variance are not known. from those population you take two samples of two different size n1and n2. what degrees of freedom is appropriate to consider in this case
What is the difference between the sampling frequency and the sampling interval?
frequency means when to sample interval means from where to sample
The symbol Dbar refers to?
Difference between sample means
What are the differences between there and their?
there, their or they'rethere means here ortheretheir means that it belongs to someone
What is the usual sampling distribution of the differences between means is a?
acrobat
Which is the correct set of assumptions needed for comparing 3 or more means?
Equal variances, independent observations and normality
What is interstellar differences?
"Interstellar" means "between the stars". "Interstellar differences" is not a term commonly used in astronomy.
In testing for differences between the means of two related populations the null hypothesis is?
That there is no difference between the means for the two populations.
What word means the opposite of Compare?
Contrast - Show the Differences Between
What are the similarities and differences between speech and communication?
Both are the means of communication
