Answer:
opposite angles in parralelograms are congruent
Step-by-step explanation:
<h2>
Answer with explanation:</h2>
Let
denotes the sample proportion.
As per given , we have
n= 200

Critical value for 99% confidence : 
Confidence interval for population proportion :-

Hence, a 99% confidence interval for the proportion of all individuals that use Firefox: 
The lower limit on the 99% confidence interval = 0.085
Answer:
Following are the answer to this question:
Step-by-step explanation:
In the given equation there is mistyping so, correct equation and its calculation can be defined as follows:
Given:

Calculated value:






That's why the given equation is true.