<span>Assuming a normal distribution the noise level is below 44dB 90% of the time.
Looking up the standard deviation that goes along with .01 on a normal distribution chart, we find that 2.33 standard deviations is the answer. Given the standard deviation of six we turn this in to deviation in decibels from the mean:
6*2.33 = 13.98
Add this to the mean to get
30+13.98=43.98
which we round to 44dB</span>
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Explanation:
Answer:
Explanation:
the picture attached gives the full solution to the problem
Answer:
The correct answer is A. Dashboard
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Explanation:
A board contains all the information necessary to carry out the decision-making process in the best way, since in the case of Bethany, who is not very expert in technology, it allows her to execute her work efficiently and without risks of not taking into account information. relevant. This information can be modified at any time depending on the circumstances.
It would be C because women are thought to be physically weaker and not as useful as men. Women can be useful but in certain professions its a lot harder for them. Also men tend to be more willing to work when they get injured or such.