given-t-2228-s-40-n-8-x-10-x-8-x-64-x-704-calculate-the-margin-of-error-for-the-

Question

Given t = 2.228, s = 40, n = 8, x₀ = 10, x̄ = 8, Σx = 64, Σx² = 704, calculate the margin of error for the prediction interval at x₀ = 10. Use the formula:
E = t * s * sqrt[1 + 1/n + (x₀ - x̄)² / (n*Σx² - (Σx)²)]

Accepted Answer

94.7

Answer

153.6

Answer

2.228

Answer

40.0

Given t = 2.228, s = 40, n = 8, x₀ = 10, x̄ = 8, Σx = 64, Σx² = 704, calculate the margin of error for the prediction interval at x₀ = 10. Use the formula: E = t * s * sqrt[1 + 1/n + (x₀ - x̄)² / (n*Σx² - (Σx)²)]