A university has 27 academic units ranging in size from 2 to 92 faculty members. A sample of 10 academic units were selected with probabilities proportional to size and with replacement, and within each sample academic unit an SRS of four members were selected. Note that academic unit 14 appears three times in the sample; each time it appears, a different subsample was collected.

Find the estimated total number of publications, along with its standard error.

The cross-sectional areas of a right triangular prism and a right cylinder are congruent. the right triangular prism has a height of 6 units, and the right cylinder has a height of 6 units. which conclusion can be made from the given information? the volume of the triangular prism is half the volume of the cylinder. the volume of the triangular prism is twice the volume of the cylinder. the volume of the triangular prism is equal to the volume of the cylinder. the volume of the triangular prism is not equal to the volume of the cylinder.