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bachelor in business administration
Polytechnic State University Sanluis Jan-2006 - Nov-2010
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Polytechnic State University Jan-2012 - Nov-2016
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Harvard Square Academy (HS2) Mar-2012 - Present
Category > EngineeringPosted 13 Jun 2017My Price5.00
A scientist conducted a study of how often her pet parakeet chirps
A scientist conducted a study of how often her pet parakeet chirps. She recorded the number of distinct
chirps the parakeet made in a 30-minute period, sometimes when the room was silent and sometimes when
music was playing. The data are shown in the following table.9 Construct a 95% confidence interval for the mean increase in chirps (per 30 minutes) when music is playing over when music is not playing.