Plan after surveying students at dartmouth college, a campus organization calculated that a 95% confidence interval for the mean cost of food for one term (of three in the dartmouth trimester calendar) is ($1372, $1562). now the organization is trying to write its report and is considering the following interpretations. comment on each.

Adamson company manufactures four lines of garden tools. as a result of an activity analysis, the accounting department has identified eight activity cost pools. each of the product lines is produced in large batches, with the whole plant devoted to one product at a time. classify each of the following activities or costs as either unit-level, batch-level, product-level, or facility-level. activities (a) machining parts. (b) product design. (c) plant maintenance. (d) machine setup. (e) assembling parts. (f) purchasing raw materials. (g) property taxes. (h) painting.