Ryerson Project Item 45
American adults' average (mean) response was 8.12 on a scale of 0 (Disagree) to 10 (Agree). 351 responses have been collected (so far) from 2026-05-01 to 2026-10-06.
| Mean | 8.12 |
|---|---|
| Median | 8.00 |
| Standard deviation | 1.98 |
| N | 351 |
| Standard error | 0.106 |
Based on all-time mean agreement, this item ranks 15 out of 139 qualifying items and is at the 89.9 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 -1.040 points per year, with a 95% confidence interval of [-2.844, 0.763]. 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
-8.1729 -1.1002 0.0151 1.7972 2.0778
Coefficients:
Estimate Std. Error t value Pr(>|t|)
(Intercept) 8.372232 0.248717 33.662 <2e-16 ***
days_since_start -0.002848 0.002511 -1.134 0.257
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Signif. codes: 0 ‘***’ 0.001 ‘**’ 0.01 ‘*’ 0.05 ‘.’ 0.1 ‘ ’ 1
Residual standard error: 1.979 on 349 degrees of freedom
Multiple R-squared: 0.003674, Adjusted R-squared: 0.0008188
F-statistic: 1.287 on 1 and 349 DF, p-value: 0.2574