For a sample proportion interval (0.62, 0.75), what is the margin of error?(1 point)

1 answer

To find the margin of error for a sample proportion interval, you can use the formula:

\[ \text{Margin of Error} = \frac{(\text{Upper Limit} - \text{Lower Limit})}{2} \]

In your case, the interval is (0.62, 0.75).

  1. Upper Limit = 0.75
  2. Lower Limit = 0.62

Now calculate the margin of error:

\[ \text{Margin of Error} = \frac{(0.75 - 0.62)}{2} = \frac{0.13}{2} = 0.065 \]

Thus, the margin of error is 0.065.