<span>When a data value is converted to a standardized scale representing the number of standard deviations the data value lies from the mean, we call the new value a <span><u>z-score.</u>
According to its definition, a z-score is "</span></span><span>the number of standard deviations from the mean a data point is."</span>
A government controlled by a small group of people is called a oligarchy. Oligarchy is defined as "a form of power structure in which power effectively rests with a small number of people. These people might be distinguished by royalty, wealth, family ties, education, corporate, religious or military control."
Answer:
Historians analyze the impact of history and studies it.
Explanation:
The Syrian Desert did not have enough good farmland.
<span>The half life is the time needed for half of a sample of radioactive isotope to break down to form daughter isotopes.</span>
