Find z when the area to the left of z is 0.3300 -0.44 -0.75 0.44 0.75

Find the area under the standard curve that lies either to the left of 0.63 or to the right of 1.54.

Find the area under the t curve to the right of t = -0.89. Let n = 22.

Use the table to find the area to the right of t = 1.717 with 22 degrees of freedom. Area to the right Degrees of Freedom 0.20 0.10 0.05 0.025 0.01 0.005 21 0.859 1.323 1.721 2.080 2.518 2.831 22 0.858 1.321 1.717 2.074 2.508 2.819 23 0.858 1.319 1.714 2.069 2.500 2.807 24 0.857 1.318 1.711 2.064 2.492 2.797 25 0.856 1.316 1.708 2.060 2.485 2.787 According to the table, the area to the right of t = 1.717 is Now find the area to the left of t = 1.717, rounding the result to two decimal places. (area to the left of t = 1.717) = 1 – (area to the right oft = 1.717) - = 1 -