Mathematics, 24.07.2020 02:01 laylay120
Thirty randomly selected students took the calculus final. If the sample mean was 94 and the standard deviation was 12.2, construct a 99% confidence interval for the mean score of all students.
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What values of c and d make the equation true?
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Sarah took the advertising department from her company on a round trip to meet with a potential client. including sarah a total of 11 people took the trip. she was able to purchase coach tickets for $280 and first class tickets for $1280. she used her total budget for airfare for the trip, which was $6080. how many first class tickets did she buy? how many coach tickets did she buy?
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Thirty randomly selected students took the calculus final. If the sample mean was 94 and the standar...
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