The scores on a recent statistics exams are normally distributed. A random sample of 36 scores is selected and the sample mean is found to be 68. Suppose the population standard deviation is 5 points. Is this a Z-interval or a T-interval? Find a 95% confidence interval estimate for the population mean exam score. Interpret the interval.

Lord Baltimore founded Maryland as a religious haven for

Find the derivative.s = t7 tan t –

Find the derivative.s = t6 cos t – 12t sin t – 12 cos t

Find the derivative of the function.y = cos4(t – 11)

Find y “.y = 6 sin(3x + 7)

Find an equation of the tangent line at the indicated point on the graph of the function.y = f(x) = x2 – x, (x, y) = (2, 2)

Find the derivative of the function.q = cos

Which of the following eamples represents a function of a school?

How does school act as an agent of socialization?