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The scores on a standardized test are normally distributed with the mean of 750 and standard deviation 70. Find the probability that a score is between 750 and 890. 2.28% 47.7% 50% 13.6%
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Sep 12, 2019
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The scores on a standardized test are normally distributed with the mean of 750 and standard deviation 70. Find the probability that a score is between 750 and 890.
2.28%
47.7%
50%
13.6%
Mathematics
high-school
Simone Gianni
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Simone Gianni
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Konichiwa! Len here
The answer is C.47.7 im vary sorry if the answer is incorrect! hope this helped!
Have a nice day
Piljae Chae
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Sep 12, 2019
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Piljae Chae
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4
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hey the answer is C.47.7
goodluck!
Vkelman
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Sep 15, 2019
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Vkelman
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