Given sample slope b = 0.95, SE_b = 0.25, and n = 12, compute a 95% confidence interval for beta. Show steps, including t* and final interval.

• A. Approximately (-0.393, 2.293).
• B. Approximately (0.20, 1.70).
• C. Approximately (0.70, 1.20).
• D. Approximately (0.393, 1.507).

Answer: (D)