Mathematics, 22.08.2020 23:01 Emmasullivan2937
Suds-a-Lot conducted a study that showed 97% customer satisfacti
standard deviation of 1%. The sample included 25 people who appe
one of their commercials, during the past 5 years.
Feel Fresh conducted a study that showed 90% customer satisfactia
standard deviation of 4%. The random sample consisted of 100 peop
had recently purchased one of their products.
Which of the company claims is more believable and why?
Answers: 3
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Suds-a-Lot conducted a study that showed 97% customer satisfacti
standard deviation of 1%. The samp...
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