Ryerson Project Item 145
American adults' average (mean) response was 4.45 on a scale of 0 (Disagree) to 10 (Agree). 201 responses have been collected (so far) from 2026-07-08 to 2026-09-09.
| Mean | 4.45 |
|---|---|
| Median | 5.00 |
| Standard deviation | 2.96 |
| N | 201 |
| Standard error | 0.209 |
Based on all-time mean agreement, this item ranks 106 out of 135 qualifying items and is at the 21.6 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 -2.793 points per year, with a 95% confidence interval of [-10.695, 5.110]. 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
-4.7122 -2.4446 0.4255 1.6931 5.7466
Coefficients:
Estimate Std. Error t value Pr(>|t|)
(Intercept) 4.712158 0.433230 10.877 <2e-16 ***
days_since_start -0.007645 0.010971 -0.697 0.487
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Signif. codes: 0 ‘***’ 0.001 ‘**’ 0.01 ‘*’ 0.05 ‘.’ 0.1 ‘ ’ 1
Residual standard error: 2.965 on 199 degrees of freedom
Multiple R-squared: 0.002434, Adjusted R-squared: -0.002579
F-statistic: 0.4856 on 1 and 199 DF, p-value: 0.4867