Answer:
And if we solve for a we got
And the limits for this case are: (214.4; 295.4)
Step-by-step explanation:
Previous concepts
Normal distribution, is a "probability distribution that is symmetric about the mean, showing that data near the mean are more frequent in occurrence than data far from the mean".
The Z-score is "a numerical measurement used in statistics of a value's relationship to the mean (average) of a group of values, measured in terms of standard deviations from the mean".
Solution to the problem
Let X the random variable that represent the annual precipitation of a population, and for this case we know the distribution for X is given by:
Where
and
The confidence level is 95.44 and the signficance is
and the value of
. And the critical value for this case is 
Using this condition we can find the limits
And if we solve for a we got
And the limits for this case are: (214.4; 295.4)
Answer:
6*6=36 sq cm
Step-by-step explanation:
The base is a square therefore the area is length * width
Definition of square also means all sides are equal therefore it would be 6*6
Answer:
Interest rate ≈ 3.48%
Step-by-step explanation:
Answer:
it's 60 degree in my thinking
Step-by-step explanation:
hope this is the answer
Answer:
That's true. It does have 5 lines and 4 spaces.
Step-by-step explanation:
Ion know if it's a true or false question but I hope I helped ya.
If you don't understand my answer, hmu in the comments.
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