Mathematics, 18.09.2019 01:30, lberries08
Thirty randomly selected students took the calculus final. if the sample mean was 95 and the standard deviation was 6.6, construct a 99% confidence interval of the mean score of all students. assume that the population has a normal distribution
Answers: 1
Mathematics, 22.06.2019 04:30, nkazmirski5598
Who was the first president of the united states
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Mathematics, 22.06.2019 05:00, Dweath50
Two trains leave a station on different tracks. the tracks make an angle of 130°, with the station as a vertex. the first train travels 100 km and makes its first stop at point a, while the second train travels 200 km and makes it first stop at point b. how far apart are the trains when both are at their first stop? round the answer to the nearest integer. a) 65 km b) 139 km c) 224 km d) 275 km
Answers: 2
Thirty randomly selected students took the calculus final. if the sample mean was 95 and the standar...
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