Solution :
Point estimate ()
= (Lower confidence interval + Upper confidence interval) / 2
= (0.111 + 0.333) / 2
= 0.222
Margin of error (E) = Upper confidence interval -
= 0.333 - 0.222
= 0.111
In the form of :
- E < p <
+ E is,
0.222 - 0.111 < p < 0.222 + 0.111
This Question: 1 pt ements Express the confidence interval 0.111<p <0.333 in the form P+E. PIE=...
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Express the confidence interval 0.111<p<0.333 in the form p+E. ÔTE= +
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