Answer:
12
THATS THE ANSWER THAI GET OVER IT!!
Step-by-step explanation:
Answer:
The answer is 9
Step-by-step explanation:
Answer: 453
Step-by-step explanation:
To solve the question, we have to calculate the margin of error which will be:
= (61.7% - 52.3%) / 2
= 9.4% / 2
= 4.7%
4.7% = 1 / ✓n
0.047 = 1 / ✓n
✓n = 1 / 0.047
✓n = 21.28
Square both sides to.gwt the value of n
n = 21.28²
n = 452.69
n = 453
453 residents were surveyed
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24 photos in 8 minutes
24/8 = the number of photos per minute
24/8 = 3
3/1 is the number of photos/ minutes
3 photos per minute is your answer
hope this helps