Ryerson Project Item 8
American adults' average (mean) response was 5.64 on a scale of 0 (Disagree) to 10 (Agree). 664 responses have been collected (so far) from 2026-05-01 to 2026-09-18.
| Mean | 5.64 |
|---|---|
| Median | 6.00 |
| Standard deviation | 3.00 |
| N | 664 |
| Standard error | 0.116 |
Based on all-time mean agreement, this item ranks 80 out of 135 qualifying items and is at the 41.0 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 0.534 points per year, with a 95% confidence interval of [-1.683, 2.752]. 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
-5.7670 -1.6426 0.3545 2.3647 4.4379
Coefficients:
Estimate Std. Error t value Pr(>|t|)
(Intercept) 5.562121 0.199075 27.940 <2e-16 ***
days_since_start 0.001463 0.003091 0.473 0.636
---
Signif. codes: 0 ‘***’ 0.001 ‘**’ 0.01 ‘*’ 0.05 ‘.’ 0.1 ‘ ’ 1
Residual standard error: 3 on 662 degrees of freedom
Multiple R-squared: 0.0003383, Adjusted R-squared: -0.001172
F-statistic: 0.2241 on 1 and 662 DF, p-value: 0.6361