Question
A researcher is interested to know if there is a difference in levels of religiosity between different income groups. The researcher administers a religiosity scale
A researcher is interested to know if there is a difference in levels of religiosity between different income groups. The researcher administers a religiosity scale to a total of 15 people: 5 "low income" individuals, 5 "middle income" individuals, and 5 "high income" individuals. The means for each group are as follows:
| Group A Low income N=5 | Group B Middle Income N=5 | Group C High Income N=5 | |
| X | 37 | 22 | 43 |
| Mean | 7.4 | 4.4 | 8.6 |
| X2 | 285 | 102 | 381 |
Calculate the F-ratio. Please round to one decimal place
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The How And Why Of One Variable Calculus
Authors: Amol Sasane
1st Edition
1119043417, 9781119043416
