An entrepreneur wants to open an appliance repair shop. She would like to know about what the
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An entrepreneur wants to open an appliance repair shop. She would like to know about what the average home repair bill is, including the charge for the service call for appliance repair in the area. She wants the estimate to be within $20 of the actual figure. She believes the range of such bills is between $30 and $600. How large a sample should the entrepreneur take if she wants to be 95% confident of the results?
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E 20 Range 600 30 570 14 ...View the full answer
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Gauri Hendre
I worked as EI educator for Eduphy India YT channel. I gave online tutorials to the students who were living in the villages and wanted to study much more and were preparing for NEET, TET. I gave tutions for topics in Biotechnology. I am currently working as a tutor on course hero for the biochemistry, microbiology, biology, cell biology, genetics subjects. I worked as a project intern in BAIF where did analysis on diseases mainly genetic disorders in the bovine. I worked as a trainee in serum institute of India and Vasantdada sugar institute. I am working as a writer on Quora partner program from 2019. I writing on the topics on social health issues including current COVID-19 pandemic, different concepts in science discipline. I learned foreign languages such as german and french upto A1 level. I attended different conferences in the science discipline and did trainings in cognitive skills and personality development skills from Lila Poonawalla foundation. I have been the member of Lila poonawalla foundation since 2017. Even I acquired the skills like Excel spreadsheet, MS Office, MS Powerpoint and Data entry.
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