Mathematics, 12.12.2020 16:20 markpop
3. A concert scheduled for May 24th is creating a difficult decision for the concert promoter. Her projections show that if the concert is held indoors, the profits will likely be $17,000. An outdoor concert is much more profitable. Without rain, an outdoor concert will bring profits of $74,000. However, with rain, an outdoor concert would probably lead to a loss of $157,000. Data of rain in May shows that there is a 0.21 probability of significant rain during the evening. What is the expected value of holding the outdoor concert? Should the promoter schedule the concert for indoors or outdoors?
Answers: 2
Mathematics, 21.06.2019 16:00, kathyc53
Areal estate agent earns $32,000 a year plus $1,000 for each apartment he sells. write an equation that shows the relationship between the number of apartments abe sells, n, and the total amount he earns in a year, e. what is the total amount abe would earn from selling 10 apartments in one year
Answers: 3
Mathematics, 22.06.2019 04:20, Derrick253
1. suppose that scores on a knowledge test are normally distributed with a mean of 71 and a standard deviation of 6. a. label the curve: show the mean and the value at each standard deviation: b. if angelica scored a 76 on the test, what is her z-score? (draw her score on the curve above and label) c. what percent of students did angelica score higher than? how can you tell? d. if 185 students took the test, how many students scored higher than angelica?
Answers: 3
3. A concert scheduled for May 24th is creating a difficult decision for the concert promoter. Her p...
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