SOPHIA (Statistics)

Metropolitan Community College

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Sophia_Statistics_Unit_2_Milestone 2020 - Metropolitan Community College | Statistics_Unit_2_Milestone 2020
  • Sophia_Statistics_Unit_2_Milestone 2020 - Metropolitan Community College | Statistics_Unit_2_Milestone 2020

  • Exam (elaborations) • 22 pages • 2021
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  • UNIT 2 — MILESTONE 2 Score 22/26 You passed this Milestone 22 questions were answered correctly. 4 questions were answered incorrectly. 1 The manager went over the sales of mobile phones at the store and found that the mean sale was 45, with a standard deviation of 4. On a particular day, 52 mobile phones were sold. What is the z-score of the sale of mobile phones on that day? -28 28 1.75 -1.75 RATIONALE Recall that the z-score can be calculated with the following formula: The given value is 5...
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