Ryerson Project
Ryerson Project Item 94
I believe Americans are getting enough physical exercise.
American adults' average (mean) response was 2.40 on a scale of 0 (Disagree) to 10 (Agree). 173 responses have been collected (so far) from 2026-05-12 to 2026-09-09.
Descriptive Statistics
| Mean | 2.40 |
|---|---|
| Median | 2.00 |
| Standard deviation | 2.08 |
| N | 173 |
| Standard error | 0.158 |
All-Time Distribution
Comparison to Other Items
Based on all-time mean agreement, this item ranks 129 out of 135 qualifying items and is at the 4.5 percentile.
Qualifying items have 100 or more total observations. Higher means indicate more agreement and therefore a higher rank.
Monthly Trend
Observed Trend
Observations suggest unchanging agreement over the observed period, from 2026-05-12 to 2026-09-09. The estimated change over that period is -0.358 points on a 0 to 10 scale. Regression results place a 95% confidence interval around that observed-period change of [-1.442, 0.726].Regression table
The daily slope annualized over 365.25 days is -1.089 points per year, with a 95% confidence interval of [-4.389, 2.210]. 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
-2.5724 -1.5724 -0.3577 1.4753 6.6512
Coefficients:
Estimate Std. Error t value Pr(>|t|)
(Intercept) 2.572446 0.309981 8.299 3.04e-14 ***
days_since_start -0.002982 0.004576 -0.652 0.515
---
Signif. codes: 0 ‘***’ 0.001 ‘**’ 0.01 ‘*’ 0.05 ‘.’ 0.1 ‘ ’ 1
Residual standard error: 2.085 on 171 degrees of freedom
Multiple R-squared: 0.002478, Adjusted R-squared: -0.003356
F-statistic: 0.4248 on 1 and 171 DF, p-value: 0.5154