<span>GIS allows one to investigate further into a specific topic related to the geographical data that it stores. This can be used to further business, improve civic life, to forecast infrastructure changes and many other ways limited only by the parameters of the project.</span>
Answer:
C
Explanation:
The correct answer is C: Increased connectivity due to technology.
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Answer: Charlie Gordon can be considered courageous because he becomes okay with leaving his past and starting over again. He is strong because he doesn't let his suicidal thoughts cloud his desire to help the mentally ill, regardless of how powerful his thoughts might be. He is also brave, as he was willing to have such a risky operation done on him which could have gone extremely gone.
Answer:
A. Standard deviation is always a non-negative number.
Explanation:
The true statement about standard deviation is that, standard deviation is always a non-negative number.
A standard deviation is calculated by taking the square root of variance and as such the value of standard deviation is always a positive number and not a negative number.
Additionally, the variance of a sample population is calculated by the summation of all the squared distances obtained from the mean divided by the total number of samples. Hence, all the values of the variance are always positive (non-negative) numbers because they are squared. Consequently, the standard deviation would as well always be a non-negative number.
