Answer:
The question would've given you to what number you should round up your answer.
Answer is:
Whole number:
63%
1 decimal place:
63.3%
2 decimal places:
63.33%
Exact number:
%
Step-by-step explanation:
So the starting no. = 30
Ending no. = 11
In order to evaluate the percentage of decrease we:
(Ending number/starting number) * 100
So:
%
To find the Decrease percentage:
100 % - 110/3 %
= 63.333%
Answer:
-1/2
negative
Step-by-step explanation:
Answer:
za/2: Divide the confidence level by two, and look that area up in the z-table: .95 / 2 = 0.475. ...
E (margin of error): Divide the given width by 2. 6% / 2. ...
: use the given percentage. 41% = 0.41. ...
: subtract. from 1.