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What breaks the range of values of a variable into classes and displays only the count or percent of the observations?
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What is the fortieth percentile?
It is the value of the variable such that 40 percent of observations are smaller and 60 percent are larger.
What a correlation of 0.30 means that the independent variable explains -- percent of the variance in the dependent variable?
The independent variable explains .32*100 percent of the variance in the dependent variable.This is 9%.The explainable variance is always the square of the correlation (r).
What is ' percent username percent ' in Windows 2003?
It is a variable placeholder for the user name in a computer (%username%).
What is mean absolute percentage error?
The mean absolute percent prediction error (MAPE), .The summation ignores observations where yt = 0.
Is Empirical Rule when 75 percent of the observations lie within plus and minus 2.00 average mean deviations?
me la pelas
What is the fortieth percentile?
It is the value of the variable such that 40 percent of observations are smaller and 60 percent are larger.
How do you find the population mean for a 95 percent confidence interval?
It depends whether or not the observations are independent and on the distribution of the variable that is being measured or the sample size. You cannot simply assume that the observations are independent and that the distribution is Gaussian (Normal).
What percent of observations are above the third quartile in a distribution?
25 percent
How do you Calculate the Percent to Plan?
To calculate the Percent to Plan, you can first substitute the variable X for the percent and the variable Y for the Plan, and then you can solve for the end rate of percent to plan easily.
What a correlation of 0.30 means that the independent variable explains -- percent of the variance in the dependent variable?
The independent variable explains .32*100 percent of the variance in the dependent variable.This is 9%.The explainable variance is always the square of the correlation (r).
What is ' percent username percent ' in Windows 2003?
It is a variable placeholder for the user name in a computer (%username%).
Why does a Percent correct on a memory task is an example of a variable with a scale of measurement and is a numerical observation.?
Why does a Percent correct on a memory task is an example of a variable with a scale of measurement and is a numerical observation.?
What percent of the observations in a distribution lie between the first quartile and the third quartile?
50%
What is the interest rate on a ing variable annuity?
The interest rate on an ING variable annuity account as obtained via their official company website is anywhere from the 2.5 percent to 3.5 percent range.
How do you do percent of a number on a calculator?
Two choices: -- Multiply (the number) x (the percent using the percent % key). -- Multiply (the number) x (the percent), then divide the answer by 100. Either way, the claculator displays that many percent of that number.
What is 90th percentile out of 40?
For a complete definition of Percentile see the related link. A percentile is the value of a variable below which a certain percent of observations fallThe 90th percentile is typically the point at which 10 percent of the highest scores fall.If you assume that scores are out of 40, and that they are evenly distributed (an unlikely event in real life), then the 90th percentile is all scores above 36.
Would the experimental percent oxygen be higher or lower than the theoretical percent oxygen?
because of variable in the situation '
