Age (yrs) | N | M | SD | Std. Error | 95% Confidence Interval for Mean | Sum of Squares | df | Mean Square | F | Sig. | |
Lower Bound | Upper Bound | ||||||||||
6 | 4 | 2.59 | 0.090 | 0.045 | 2.44 | 2.73 | 0.043 | 2 | 0.022 | 0.622 | 0.558 |
7 | 5 | 2.71 | 0.239 | 0.107 | 2.41 | 3.00 | 0.311 | 9 | 0.035 |
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8 | 3 | 2.58 | 0.172 | 0.099 | 2.16 | 3.01 | 0.354 | 11 |
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Total | 12 | 2.64 | 0.179 | 0.052 | 2.52 | 2.75 |
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