Approximately 70% of the visitors to the theme park are older than about 12.3.
A z-score of about -0.53 is position on the normal distribution for finding the amount above 30% (70%).
Therefore, we can write and solve the following equation:
(x - 15) / 5.2 = -0.53
x - 15 = -2.756
x = 12.244
The closest amount is 12.3.
Answer:
11.2
Step-by-step explanation:
divide 160 by 14.3
Hey there!
These are the steps involved in answering the question:
Change 8% into a decimal. To do this, just move the decimal place, 2 places to the left.
You get 0.8
Now, multiply 0.8 by 44.
0.8 x 44 = 35.2
So, the final answer is: 35.2.
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