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A restaurant located in an office building decides to adopt a new strategy for attracting customers to the restaurant. Every week it advertises in the city newspaper. To measure how well the advertising is working, the restaurant owner recorded the weekly gross sales for the 15 weeks after the campaign began and the weekly gross sales for the 15 weeks immediately prior to the campaign. Data on weekly gross sales (in dollars) for 15 weeks before and after the program were recorded and analyzed. Below are the outputs.
Paired Samples StatisticsMean
N
Std. Deviation
Std. Error Mean
Pair 1
before
5392.13
15
398.035
102.772
after
5746.06
409.010
105.605
A catalog describes two types of freezers. Type A has a storage capacity of 60 cm x 60 cm x 150 cm and costs $339; type B has a storage capacity of 55 cm x 72 cm x 160 cm and costs $379. Which freezer gives you more cubic cm per dollar?
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plane is flying at an altitude of 32,000 feet. The distance between the plane and a radio tower on the ground is 50,000 feet. What is the angle of depression between the plane and radio tower (round to 1 decimal place)?
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A toy making company has at least 300 squares of felt, 700 oz of stuffing, and 230 ft of trim to make dogs and dinosaurs. A dog uses 1 square of felt, 4 oz of stuffing, and 1 ft of trim. A dinosaur uses 2 squares of felt, 3 oz of stuffing, and 1 f..
Describe how a domestic fast food chain with plans for expanding into China would be able to use a forecasting model.
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