Suppose the line of best fit is being found for some data points that have an r-value of 0.769. if the standard deviation of the x-coordinates is 8.511, and the standard deviation of the y-coordinates is 5.508, what is the slope of the line to three decimal places? a.2.009  b.1.188c.0.498  d.0.842

When drawing a trend line for a series of data on a scatter plot, which of the following is true? a. there should be an equal number of data points on either side of the trend line. b. all the data points should lie on one side of the trend line. c. the trend line should not intersect any data point on the plot. d. the trend line must connect each data point on the plot.

In a sample of 200 residents of georgetown county, 120 reported they believed the county real estate taxes were too high. develop a 95 percent confidence interval for the proportion of residents who believe the tax rate is too high. (round your answers to 3 decimal places.) confidence interval for the proportion of residents is up to . would it be reasonable to conclude that the majority of the taxpayers feel that the taxes are too high?

What is the value for this expression? 2e-5