Ryerson Project Item 3
American adults' average (mean) response was 4.85 on a scale of 0 (Disagree) to 10 (Agree). 830 responses have been collected (so far) from 2026-05-01 to 2026-08-06.
| Mean | 4.85 |
|---|---|
| Median | 5.00 |
| Standard deviation | 2.33 |
| N | 830 |
| Standard error | 0.081 |
Based on all-time mean agreement, this item ranks 92 out of 123 qualifying items and is at the 25.4 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 -1.025 points per year, with a 95% confidence interval of [-3.470, 1.421]. 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
-4.9540 -1.8081 0.1442 1.3147 5.2115
Coefficients:
Estimate Std. Error t value Pr(>|t|)
(Intercept) 4.956810 0.149878 33.072 <2e-16 ***
days_since_start -0.002806 0.003411 -0.823 0.411
---
Signif. codes: 0 ‘***’ 0.001 ‘**’ 0.01 ‘*’ 0.05 ‘.’ 0.1 ‘ ’ 1
Residual standard error: 2.33 on 828 degrees of freedom
Multiple R-squared: 0.0008165, Adjusted R-squared: -0.0003903
F-statistic: 0.6766 on 1 and 828 DF, p-value: 0.411