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Mathematics, 05.05.2020 06:03 taxisoda
An accountant for a large department store has the business objective of developing a model to predict the amount of time it takes to process invoices using the number of invoices processed. Data are collected from the past 32 working days, the number of invoices processed and completion time (in hours) are stored, and statistical analysis showed that the p-value of the test statistics was 0.46. What will be your null and alternative hypotheses
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Mathematics, 21.06.2019 18:00
Someone answer this asap rn for ! a discount store’s prices are 25% lower than department store prices. the function c(x) = 0.75x can be used to determine the cost c, in dollars, of an item, where x is the department store price, in dollars. if the item has not sold in one month, the discount store takes an additional 20% off the discounted price and an additional $5 off the total purchase. the function d(y) = 0.80y - 5 can be used to find d, the cost, in dollars, of an item that has not been sold for a month, where y is the discount store price, in dollars. create a function d(c(x)) that represents the final price of an item when a costumer buys an item that has been in the discount store for a month. d(c(x)) =
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