Mathematics, 09.12.2019 03:31 nanamath5662
In a survey of 800 parents 632 said that music education has a positive effect on academic performance. estimate the sample size needed so that a 95% confidence interval will have a margin of error of 0.025
Answers: 1
Mathematics, 21.06.2019 18:30
Haruka hiked several kilometers in the morning. she hiked only 66 kilometers in the afternoon, which was 25% less than she had hiked in the morning. how many kilometers did haruka hike in all?
Answers: 1
Mathematics, 21.06.2019 23:00
Who long does it take to drive 150 miles at 45 miles per hour
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Mathematics, 22.06.2019 00:00
Parallelogram efgh is a rectangle. he = 6, and fe = 8. find ge: and find fj:
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Mathematics, 22.06.2019 09:00
Which values in this data set are outliers? 119, 65, 68, 78, 74, 85, 120, 86, 78, 65, 35 select outlier or not outlier for each value.
Answers: 2
In a survey of 800 parents 632 said that music education has a positive effect on academic performan...
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