Mathematics, 05.05.2020 14:14 anselmojohn4370
The length of time students needed in order to complete a statistics test followed a distribution that was normal. The mean was 64 minutes and the standard deviation was 4 minutes. a) What proportion of students took more than one hour to complete the test? b) How long did it take the fastest 10% of the students to complete the test?
Answers: 2
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Mathematics, 21.06.2019 18:30
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Mathematics, 21.06.2019 21:30
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The length of time students needed in order to complete a statistics test followed a distribution th...
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