Ryerson Project Item 93
American adults' average (mean) response was 7.96 on a scale of 0 (Disagree) to 10 (Agree). 140 responses have been collected (so far) from 2026-05-12 to 2026-08-06.
| Mean | 7.96 |
|---|---|
| Median | 8.00 |
| Standard deviation | 1.77 |
| N | 140 |
| Standard error | 0.150 |
Based on all-time mean agreement, this item ranks 17 out of 123 qualifying items and is at the 86.9 percentile.
Qualifying items have 100 or more total observations. Higher means indicate more agreement and therefore a higher rank.
The daily slope annualized over 365.25 days is -1.511 points per year, with a 95% confidence interval of [-6.063, 3.042]. This short-window annualized number is provided for reference, but the observed-period change above is the primary trend estimate.
Call:
lm(formula = response_value ~ days_since_start, data = model_data)
Residuals:
Min 1Q Median 3Q Max
-5.8909 -1.0129 0.0637 1.8641 2.2167
Coefficients:
Estimate Std. Error t value Pr(>|t|)
(Intercept) 8.139002 0.315288 25.815 <2e-16 ***
days_since_start -0.004136 0.006303 -0.656 0.513
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Signif. codes: 0 ‘***’ 0.001 ‘**’ 0.01 ‘*’ 0.05 ‘.’ 0.1 ‘ ’ 1
Residual standard error: 1.778 on 138 degrees of freedom
Multiple R-squared: 0.00311, Adjusted R-squared: -0.004114
F-statistic: 0.4305 on 1 and 138 DF, p-value: 0.5128