Black keys and white keys
An octave contains twelve distinct notes (on a piano, five black keys and seven white keys). How many different eight-note melodies within a single octave can be written if the black keys and white keys need to alternate?
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If a student from the survey is selected at random, then find out the probability that the student favors same sex marriages, given that student is not the Senior?
Assume that the average full time college student in the U.S. requires a total of $10,500 per year to cover the costs of tuition, books and fees with a standard deviation of $1,300.
Either illustrate the following equation is true , or determine the value of x for which equation is false. Determine exact value of cos 525.
It has been conjectured by the U.S. Census Bureau that "approximately 60% of the foreign-born people who live in U.S. are not naturalized citizens". Assume that in a national random sample of 70 foreign-born people who live in U.S. that exactly 32
Compute the difference between a standard error and a t-test?
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Light house is 2 units high, and sits at edge of the cliff above ocean. The displacement vector between boat and base of light house is?
In a suburban area, past records revealed that 50 percent of all the high school graduates go to college. From 20 graduates selected at random, determine the probabililty that exactly 8 will go to college?
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Answers this question in first person narration, Long essay, simple words if I am planning to have a Career as a Social Worker to become a Probation Officer:
Please read and summarize the following article in point-form based upon the following criteria: - You should be able to state what the theme/idea/concept/theo
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