Express the confidence interval using the indicated format.
-Express the confidence interval $- 0.061

Question

Express the confidence interval using the indicated format.
-Express the confidence interval $- 0.061 < \mathrm { p } < 0.579$ in the form of $\hat { \mathrm { p } } \pm \mathrm { E }$.
A) $0.259 \pm 0.32$
B) $0.259 - 0.32$
C) $0.259 \pm 0.5$
D) $0.32 \pm 0.5$

Quizplus · Accepted Answer

The midpoint of the interval $-0.061$ and $0.579$ is $0.259$, and the margin of error $E$ is $0.32$, so the interval can be expressed as $0.259 \pm 0.32$.

Express the Confidence Interval Using the Indicated Format −0.061<p<0.579- 0.061 < \mathrm { p } < 0.579−0.061<p<0.579

Express the Confidence Interval Using the Indicated Format $- 0.061 < \mathrm { p } < 0.579$