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Home Q & A Board Science-Related Homework Help Mathematics Statistics and Probability
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Jbev757 Jbev757
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6 years ago
During a cold winter, the temperature stayed below zero for 10 days (ranging from 20 to 5). The variance of the temperatures of the 10 day period _____.
 a. is negative since all the numbers are negative
  b. must be at least zero
  c. cannot be computed since all the numbers are negative
  d. can be either negative or positive
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tgreen77tgreen77
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6 years ago
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Jbev757 Author
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6 years ago
This helped my grade so much Perfect
jmendoza
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Yesterday
I appreciate what you did here, answered it right Smiling Face with Open Mouth
julymontalvo
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2 hours ago
Correct Slight Smile TY
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