Ryerson Project Item 108
American adults' average (mean) response was 7.78 on a scale of 0 (Disagree) to 10 (Agree). 179 responses have been collected (so far) from 2026-05-12 to 2026-09-17.
| Mean | 7.78 |
|---|---|
| Median | 9.00 |
| Standard deviation | 2.77 |
| N | 179 |
| Standard error | 0.207 |
Based on all-time mean agreement, this item ranks 21 out of 135 qualifying items and is at the 85.1 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 0.999 points per year, with a 95% confidence interval of [-2.990, 4.989]. 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
-7.900 -1.759 1.196 2.183 2.393
Coefficients:
Estimate Std. Error t value Pr(>|t|)
(Intercept) 7.607536 0.409716 18.568 <2e-16 ***
days_since_start 0.002736 0.005535 0.494 0.622
---
Signif. codes: 0 ‘***’ 0.001 ‘**’ 0.01 ‘*’ 0.05 ‘.’ 0.1 ‘ ’ 1
Residual standard error: 2.779 on 177 degrees of freedom
Multiple R-squared: 0.001379, Adjusted R-squared: -0.004263
F-statistic: 0.2444 on 1 and 177 DF, p-value: 0.6217