What is the equation, in slope-intercept form, of the line that is perpendicular to the line
y-4= -(x – 6) and passes through the point (-2, -2)?
o y = 2 x - 10
o y = 2 x + 10
y=2x-1
y = {x +1
Гу

Arandom sample of 45 observations results in a sample mean of 68. the population standard deviation is known to be 23 a. compute the margin of error at a 959% confidence interval. b. compute the 95% confidence interval for the population mean c. compute the 90% confidence interval for the population mean. d. compute the 75% confidence interval for the population mean