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Based on a sample of 80 people, 43 said they prefer Trydint gum to Eklypse. The point estimate is: 0.538 (to 3 decimals) The
Based on a sample of 80 people, 43 said they prefer "Trydint" gum to "Eklypse". The point estimate is: 0.538 (to 3 decimals) The 90 % confidence interval is: Based on this we: Fail to reject the null hypothesis Reject the null hypothesis to (to 3 decimals)
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Calculus
Authors: Dale Varberg, Edwin J. Purcell, Steven E. Rigdon
9th edition
131429248, 978-0131429246
