Answer:
The probability is 0.003
Step-by-step explanation:
We know that the average
is:

The standard deviation
is:

The Z-score is:

We seek to find

For P(x>800) The Z-score is:



The score of Z = 3 means that 800 is 3 standard deviations from the mean. Then by the rule of the 8 parts of the normal curve, the area that satisfies the conficion of 3 deviations from the mean has percentage of 0.15%
So

For P(x<200) The Z-score is:



The score of Z = -3 means that 200 is 3 standard deviations from the mean. Then by the rule of the 8 parts of the normal curve, the area that satisfies the conficion of 3 deviations from the mean has percentage of 0.15%
So

Therefore



Answer:
what do you want to know?
Step-by-step explanation:
Answer: Si COMPREISO
Step-by-step explanation:
Answer:
don't bother commenting im a bot
Step-by-step explanation:
For this
specific problem, the expression that would represent the area of a rectangle with length
6a^2b and width 3ab is .6<span><span>a2</span>b </span><span>× </span>3<span>ab</span>. I
am hoping that this answer has satisfied your query about and it will be able
to help you.