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OMGT EXAM 3 Questions with Latest Update
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OMGT EXAM 3 Questions with Latest Update
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OMGT EXAM 3 Questions with LatestUpdate
If the correlation coefficient between two variables is 0.50 and the standard deviation of
the variables is 20 and 5, respectively, then the sample covariance is approximately ... -
Answer-50
If the correlation between two variables X and Y is -0.50, then ... - Answer-there is an
inverse relationship between the variables.
The t-statistic for a correlation of 50% with a sample size of 25 is ... - Answer-
statistically significant.
If the sample covariance is 25, then the Excel calculated covariance is approximately ...
- Answer-None of the above
If the sample covariance is 50, then the Excel calculated covariance is approximately ...
- Answer-None of the above
If the correlation coefficient between two variables is 0.20, then the sample covariance
is approximately ... - Answer-impossible to determine with any level of accuracy.
If the Excel calculated covariance is 100 for a sample size of 50, then the sample
covariance is approximately ... - Answer-None of the above
The t-statistic for a correlation coefficient of 50% is ... - Answer-impossible to determine
with any level of accuracy.
If the correlation coefficient between two variables is 0.05 and the standard deviation of
the variables is 20 and 25, respectively, then the sample covariance is approximately ...
- Answer-25
The standard error for a correlation of 75% from a sample of 25 is approximately ... -
Answer-0.14
If the sample covariance between two variables is 25, the correlation coefficient is 0.50,
and the standard deviation of one of the variables is 10, then the variance of the other
variables is approximately ... - Answer-25
The correlation in the data image below is ... \/\/ - Answer-0
If the correlation coefficient between two variables is 0.05, then the sample covariance
is approximately ... - Answer-impossible to determine with any level of accuracy.
, If the sample covariance between two variables is 25, the correlation coefficient is 0.50,
and the standard deviation of one of the variables is 10, then the standard deviation of
the other variable is approximately ... - Answer-5
If the sample covariance between two variables is 5 and the variance of each variable is
100, then the correlation coefficient is approximately ... - Answer-0.05
The t-statistic for a correlation of 0.75 with a sample size of 10 is ... - Answer-statistically
significant.
If the sample covariance between two variables is 50 and the standard deviations of the
variables are 10 and 50, then the correlation coefficient is approximately ... - Answer-0.1
If the sample covariance between two variables is 25, the correlation coefficient is 0.50,
and the variance of one of the variables is 10, then the variance of the other variables is
approximately ... - Answer-250
If the sample covariance between two variables is 50, the correlation coefficient is 0.75,
and the variance of one of the variables is 10, then the standard deviation of the other
variable is approximately ... - Answer-21
If the correlation coefficient between two variables is 0.05, then the sample covariance
is approximately ... - Answer-impossible to determine with any level of accuracy.
The correlation in the data image below is ... / - Answer-none of the above.
If the correlation between two variables X and Y is 0.5, then ... - Answer-there is a direct
relationship between the variables.
If the sample covariance is 50 for a sample size of 50, then the Excel calculated
covariance is approximately ... - Answer-49
If the sample covariance is 50 for a sample size of 25, then the Excel calculated
covariance is approximately ... - Answer-None of the above
The t-statistic for a correlation of 0.75 with a sample size of 10 is ... - Answer-statistically
significant.
If the correlation coefficient between two variables is 0.20 and the standard deviation of
the variables is 5 and 50, respectively, then the sample covariance is approximately ... -
Answer-between 50 and 100.
If the Excel calculated covariance is 25 for a sample size of 100, then the sample
covariance is approximately ... - Answer-25
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