Answer:
B 75,000 sounds right, I'm not completley sure though so I apologize if it's wrong
Answer: i hope this helps :)
Explanation:
The reason dividing by n-1 corrects the bias is because we are using the sample mean, instead of the population mean, to calculate the variance. Since the sample mean is based on the data, it will get drawn toward the center of mass for the data. In other words, using the sample mean to calculate the variance is too specific to the dataset.
Answer:
yess
Explanation:
China has extensive deposits of coal, oil and natural gas. Besides these fossil fuels, China is a top producer of aluminum, magnesium, antimony, salt, talc, barite, cement, coal, fluorspar, gold, graphite, iron, steel, lead, mercury, molybdenum, phosphate rock, rare earths, tin, tungsten, bismuth and zinc.
For the graph of distance vs. time, the statement that is true of the motion of the object during its first 6 m of travel is the object was moving at a constant speed.
<h3>What do you mean by a graph?</h3>
A graph refers to the mathematical relationship showing relationships between the lines and the points.
For the above graph, during the first 6 m of travel, the object was moving at a constant speed.
Therefore, A is the correct option.
Learn more about Graph here:
brainly.com/question/16192791
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Answer:
Human life depends on the oceans in many ways. An example of this is that the water from ocean evaporates, then condenses and causes rain, and rainfall is essential for the survival of the human race.
Explanation: