A random sample of 99 fields of rye has a mean yield of 35.935.9 bushels per acre and standard deviation of 2.472.47 bushels per acre. Determine the 90%90% confidence interval for the true mean yield. Assume the population is approximately normal. Step 1 of 2 : Find the critical value that should be used in constructing the confidence interval. Round your answer to three decimal places.

Click an item in the list or group of pictures at the bottom of the problem and, holding the button down, drag it into the correct position in the answer box. release your mouse button when the item is place. if you change your mind, drag the item to the trashcan. click the trashcan to clear all your answers. using the technique in the model above, find the missing segments in this 30°-60°-90° right triangle. ab = 8 bc = 4 cd =

Write the slope-intercept form of the line that passes through the point (1, 0) and is parallel to x - y = 7. t

How do you determine if an ordered pair is a solution to a given equation?