Suppose a 95% confidence interval for a population proportion is (0.30, 0.60). Rewrite this interval in the form of margin of error.

Margin of error is equal to the radius of confidence interval or half of the width of confidence interval.

Margin of error =  where (a,b) is the confidence interval.

Given confidence of interval is (0.27,0.49).

Margin of error =

To write the given interval in terms of margin error, we have to find mid point of confidence interval =

Now confidence interval=(mid point-margin of error, mid point+margin of error)

                                        = (0.38-0.11, 0.38+0.11)

Hence confidence interval is 0.38±0.11

Read more on -

Step-by-step explanation:

.19875994384

step-by-step explanation:

1699/ 8548

the rocket cannot penetrate the ground, in a contextual sense, therefore the roots of this equation should be the domain of this function. i'll let you find the roots of this quadratic equation (hint: use the quadratic formula:  

1- c

2-a

step-by-step explanation:

mark brainliest!