Use the following to answer questions :
The following table lists the monthly incomes (in hundreds of dollars)and the monthly rents paid (in hundreds of dollars)by a sample of six families.
-The null hypothesis is that the slope of the population regression line of monthly rent on monthly income is zero and the alternative hypothesis is that the slope of this population regression line is greater than zero.The significance level is 1%.What is the value of the test statistic,t,rounded to three decimal places?
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Q66: Use the following to answer questions :
For
Q79: Use the following to answer questions :
For
Q80: For a data set of x and
Q81: A strong positive correlation means:
A)the points in
Q82: A strong negative correlation means:
A)the points in
Q83: Use the following to answer question :
The
Q85: A perfect negative correlation means:
A)the points in
Q86: The value of the correlation coefficient is
Q87: A weak negative correlation means:
A)the points in
Q88: Given that
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