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Find an equation of the line perpendicular to the graph of 28x-7y=9 that passes through the point at (4,1)
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Which of the following three dimensional figures has a circle as itβs base
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Scores on the cognitive scale of the bayley-scales of infant and toddler development range from 1 to 19, with a standard deviation of 3. calculate the margin of error in estimating the true mean cognitive scale score, with 99% confidence, if there are 12 infants and toddlers in a sample.
Answers: 3
1482 + 936 + 518 + 8064...
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