Mathematics, 14.03.2020 04:25 fiorentinologan4
Which sentence correctly describes a data set that follows a normal distribution with a standard deviation of 4 and a mean of 14?
A. 68% of the data points lle between 10 and 14.
B. 68% of the data points lle between 8 and 12.
C. 68% of the data points lle between 10 and 18.
D. 68% of the data points lle between 10 and 16.
Answers: 3
Mathematics, 21.06.2019 15:50
Which of the following represents a number squared is equal to twenty more than nine times that number ? a) x squared = 9x + 20 b) x squared = 20x + 9 c) x squared > 9 + 20x d) x squared = 9 + x + 20
Answers: 2
Mathematics, 21.06.2019 18:30
Players on the school soccer team are selling candles to raise money for an upcoming trip. each player has 24 candles to sell. if a player sells 4 candles a profit of$30 is made. if he sells 12 candles a profit of $70 is made
Answers: 2
Which sentence correctly describes a data set that follows a normal distribution with a standard dev...
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