Thursday
October 2, 2014

Posts by UG


Total # Posts: 6

statistics
A sample of 275 shoppers at a large suburban mall were asked two questions: (1) Did you see a television ad for the sale at department store X during the past 2 weeks? (2) Did you shop at department store X during the past 2 weeks? The responses to the questions are summarized...
November 8, 2011

statistics
The below table shows the probabilities generated by rolling one die 50 times and noting the up face. What is the probability of getting an odd up face?
November 8, 2011

statistics
The owner of a computer repair shop has determined that their daily revenue has mean $7200 and standard deviation $1200. The daily revenue totals for the next 30 days will be monitored. What is the probability that the mean daily revenue for the next 30 days will exceed $7000?
November 8, 2011

statistics
The amount of corn chips dispensed into a 16-ounce bag by the dispensing machine has been identified at possessing a normal distribution with a mean of 16.5 ounces and a standard deviation of 0.1 ounce. Suppose 400 bags of chips were randomly selected from this dispensing ...
November 8, 2011

Biology
how does acid rain relate to photosynthesis and the carbon cycle?
November 18, 2007

Biology
Acetyl-CoA is used both in cellular respiration and fat synthesis. Explain how the cell can regulate its metabolism if the same molecule is used in both energy production and biosynthesis?
November 18, 2007

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