Mathematics, 16.03.2020 21:16 lays20001
The energy information administration reported that the mean retail price per gallon of regular grade gasoline was $3.43. Suppose that standard deviation was $0.10 and that the retail price per gallon has a bell shaped distribution.
What percentage of regular grade gasoline sold between $3.33 and $3.53 per gallon?
What percentage of regular grade gasoline sold between $3.33 and $3.63 per gallon?
What percentage of regular grade gasoline sold for more than $3.63 per gallon?
Answers: 1
Mathematics, 21.06.2019 15:40
Brian, chris, and damien took a math test that had 20 questions. the number of questions brian got right is 14 more than the number of questions chris got right. damien correctly answered 2 less than the number of questions chris answered correctly. if brian and damien have the same score, which statement is true?
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Mathematics, 21.06.2019 16:00
Explain step-by-step how to simplify -5(2x – 3y + 6z – 10).
Answers: 2
Mathematics, 21.06.2019 21:30
Due to a packaging error, 4 cans labeled diet soda were accidentally filled with regular soda and placed in a 12 pack carton of diet soda. two cans were randomly selected from this 12 pack. what is the probability that both cans were regular soda?
Answers: 2
Mathematics, 21.06.2019 22:30
Complete the equation of the live through (-1,6) (7,-2)
Answers: 1
The energy information administration reported that the mean retail price per gallon of regular grad...
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