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Mathematics, 28.11.2020 03:50 eastonstelter
6. A survey of 850 families from the U. S. found that 55% planned a summer vacation.
Descriptive statistics:
Inference based on the survey:
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Mathematics, 21.06.2019 14:00
∠aed is formed inside a circle by two intersecting chords. if minor arc bd = 70 and minor arc ac = 180, what is the measure of ∠ aed? a) 45° b) 50° c) 55° d) 60°
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6. A survey of 850 families from the U. S. found that 55% planned a summer vacation.
Descriptive st...
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