Mathematics, 26.11.2021 01:30 amazinpye
A normal distribution of data has a mean of 15 and a standard deviation of 4. How many standard deviations from the mean is 25? 0. 16 0. 4 2. 5 6. 25.
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Mathematics, 21.06.2019 19:30
Last month, a 770 g box of cereal was sold at a grocery store for $3.10. however, this month, the cereal manufacturer launched the same cereal in a 640 g box, which is being sold at $2.50. what is the percent change in the unit price?
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Mathematics, 21.06.2019 20:00
15m is what percent of 60m; 3m; 30m; 1.5 km? the last one is km not m
Answers: 1
A normal distribution of data has a mean of 15 and a standard deviation of 4. How many standard devi...
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