Mathematics, 06.03.2021 20:50 AutumnJoy12
A manufacturer knows that their items have a normally distributed lifespan, with a mean of 8.8 years, and standard deviation of 2.2 years. If 5 items are picked at random, 5% of the time their mean life will be less than how many years?
Answers: 1
Mathematics, 21.06.2019 16:40
Find the solutions for a triangle with a =16, c =12, and b = 63º
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Mathematics, 21.06.2019 17:00
The ratio of rock songs to dance songs on jonathan’s mp3 player is 5: 6. the total number of rock and dance songs jonathan has is between 101 120. how many rock songs does he have?
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Mathematics, 21.06.2019 19:00
What is the order of these fractions from least to greatest 2/3 7/10 5/8 65/100
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A manufacturer knows that their items have a normally distributed lifespan, with a mean of 8.8 years...
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