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Find the standard normal score (Z-score). 

Your class took a test and the students earned the following scores: 

77

64

86

97

105

85

86

61

77

85

96

86

84

73

Find out the mean ______________ and the standard deviation _____________

Find out the z-score for your grade of 86 _____________

Statistics and Probability, Statistics

  • Category:- Statistics and Probability
  • Reference No.:- M919750

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