Question
Confidence Intervals & Hypothesis Testing (I am checking my work to make sure I calculated and used correct formulas in excel, so please provide step
Confidence Intervals & Hypothesis Testing
(I am checking my work to make sure I calculated and used correct formulas in excel, so please provide step by step break down of excel process.)
Question
Perform analysis on satisfaction based on frequency of visit variable. At 5% significance level, test the hypothesis that those who visit dining facility daily are less satisfied than those who don't visit facility daily. In the answers provide test statistics, p value and conclusion. Use subscript 1 for daily visitor and 2 for those who don't visit dining facility daily.
Refer to this table for assistance:
| Satisfaction | ||
| Frequency of visit | Mean | SD |
| Daily | 2.96 | 1.098 |
| Not Daily | 3.432 | 0.765 |
And this data:
| Overall satisfaction | Frequency of visit | For overall satisfaction | |
| 4 | 5 | 1 = Very unsatisfied | |
| 4 | 4 | 2 = Somewhat unsatisfied | |
| 3 | 1 | 3 = Neither unsatisfied nor satisfied | |
| 5 | 1 | 4 = Somewhat satisfied | |
| 4 | 1 | 5 = Very satisfied | |
| 3 | 4 | ||
| 4 | 1 | ||
| 3 | 4 | For frequency of visit | |
| 4 | 5 | 1 = Daily | |
| 4 | 3 | 2 - 5 = Not Daily | |
| 3 | 5 | ||
| 3 | 3 | ||
| 4 | 5 | ||
| 1 | 1 | ||
| 5 | 5 | ||
| 2 | 1 | ||
| 3 | 4 | ||
| 3 | 5 | ||
| 4 | 3 | ||
| 1 | 1 | ||
| 3 | 1 | ||
| 2 | 1 | ||
| 3 | 1 | ||
| 2 | 5 | ||
| 3 | 2 | ||
| 3 | 5 | ||
| 3 | 2 | ||
| 1 | 1 | ||
| 2 | 1 | ||
| 4 | 3 | ||
| 3 | 5 | ||
| 3 | 3 | ||
| 4 | 2 | ||
| 4 | 3 | ||
| 4 | 1 | ||
| 4 | 1 | ||
| 4 | 1 | ||
| 3 | 2 | ||
| 3 | 1 | ||
| 2 | 3 | ||
| 3 | 1 | ||
| 3 | 5 | ||
| 4 | 1 | ||
| 4 | 1 | ||
| 3 | 1 | ||
| 2 | 2 | ||
| 3 | 2 | ||
| 4 | 3 | ||
| 5 | 5 | ||
| 4 | 1 | ||
| 4 | 2 | ||
| 5 | 2 | ||
| 3 | 2 | ||
| 3 | 5 | ||
| 3 | 1 | ||
| 3 | 5 | ||
| 4 | 5 | ||
| 3 | 3 | ||
| 4 | 2 | ||
| 2 | 1 | ||
| 3 | 1 | ||
| 2 | 1 |
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Statistics For Engineers And Scientists
Authors: William Navidi
3rd Edition
9780073376332
