Express the confidence interval 0.111 < p < 0.777  in the form ^ p± Ep ^±E.

And we know that this interval is calculated from this formula:

Where E represent the margin of error given by:

And we can calculate the sampel proportion with this operation:

And the error can be calculated as:

And the confidence interval would be given by:

Step-by-step explanation:

For this case we have the following interval given:

And we know that this interval is calculated from this formula:

Where E represent the margin of error given by:

And we can calculate the sampel proportion with this operation:

And the error can be calculated as:

And the confidence interval would be given by:

123

step-by-step explanation:

agngel