Mathematics, 19.02.2021 06:30, isabelsmhl
how large a sample must be drawn so that a 99.5% confidence interval for will have a margin of error equal to 4.2
Answers: 3
Mathematics, 21.06.2019 21:30, brittanysanders
Lizette is training for a marathon. at 7: 00 she left her house and ran until 8: 30, then she walked until 11: 30. she covered a total distance of 18 miles. her running speed was six miles per hour faster than her walking speed. find her running and walking speeds in miles per hour.
Answers: 2
Mathematics, 22.06.2019 01:30, poweradampower
Simplify the rational expression. state any restrictions on the variable. t^2-4t-12 / t-8 the / is a fraction sign.
Answers: 1
how large a sample must be drawn so that a 99.5% confidence interval for will have a margin of error...
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