The answer is z score of 2.00 is most desirable because it is 2.00 standard deviations beyond the mean and would agree to the highest of the five diverse likely test scores. In addition, the number of standard deviations that a given value x is above or below the mean is the z score or as called as standardized value. The negative z score agrees to an x value less than the mean while a positive z score agrees to an x value larger than the mean. The more negative the z score the more the x value is under the mean and the further positive the z score the more the x value is below the mean.
You need to divide 320000 by 2 since the speed was divided by 2. The final answer is ...... 160000 Joules.
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Answer:
the answer is 5 because 40 divided by 8 is 5
That sentence in math means:
X = 0.25 * 825
X = $206.25