Normal Distribution Written Assignment

  • Due Jan 10, 2022 at 11:59pm
  • Points 30
  • Questions 6
  • Time Limit None

Instructions

This written assignment is built in the form of a quiz for submission purposes only. Use the data below to answer the questions on the assignment. The data will be remain on the page so you'll have access to it at all times. 

60 students were given a history exam. Their scores were normally distributed with a mean of 75.5 and standard deviation of 11.9. The original scores are shown below.

34 47 58 58 59
60 60 61 62 64
64 65 66 69 69
70 70 70 71 71
71 72 72 73 73
74 74 77 77 77
77 78 79 80 80
80 81 81 81 81
82 82 82 82 83
83 84 85 85 87
87 89 89 89 89
90 91 92 94 99

 

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