Ryerson Project Item 80
American adults' average (mean) response was 7.29 on a scale of 0 (Disagree) to 10 (Agree). 170 responses have been collected (so far) from 2026-05-01 to 2026-08-26.
| Mean | 7.29 |
|---|---|
| Median | 8.00 |
| Standard deviation | 2.53 |
| N | 170 |
| Standard error | 0.194 |
Based on all-time mean agreement, this item ranks 38 out of 134 qualifying items and is at the 72.2 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 0.346 points per year, with a 95% confidence interval of [-3.734, 4.427]. 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
-7.3197 -1.3085 0.6865 1.7588 2.7657
Coefficients:
Estimate Std. Error t value Pr(>|t|)
(Intercept) 7.2343087 0.3758525 19.248 <2e-16 ***
days_since_start 0.0009485 0.0056586 0.168 0.867
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Signif. codes: 0 ‘***’ 0.001 ‘**’ 0.01 ‘*’ 0.05 ‘.’ 0.1 ‘ ’ 1
Residual standard error: 2.534 on 168 degrees of freedom
Multiple R-squared: 0.0001672, Adjusted R-squared: -0.005784
F-statistic: 0.0281 on 1 and 168 DF, p-value: 0.8671