Question
Trydint bubble-gum company claims that 4 out of 10 people prefer their gum to Eklypse. Test their claim at the 95 confidence level. Based on
"Trydint" bubble-gum company claims that 4 out of 10 people prefer their gum to "Eklypse". Test their claim at the 95 confidence level.
Based on a sample of 120 people, 39 said they prefer "Trydint" gum to "Eklypse". The point estimate is: (to 3 decimals) The 95 % confidence interval is: to (to 3 decimals) Based on this we:
- Fail to reject the null hypothesis
- Reject the null hypothesis
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Calculus Early Transcendental Single Variable
Authors: Howard Anton, Irl C Bivens, Stephen Davis
11th Edition
1118885589, 9781118885581
