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2.2 skills check table $2.19   Add to cart

Exam (elaborations)

2.2 skills check table

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Course was done online through summer school with Laurel Heights Secondary School (LHSS), teacher was Ms. Skyii Kempers. I did leave some tips in the document to help you out on questions that I struggled with.

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  • September 14, 2024
  • 3
  • 2023/2024
  • Exam (elaborations)
  • Questions & answers
  • Secondary school
  • 12th Grade
  • 4
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Height (cm) Height interval (cm) Frequency Cumulative frequency Relative frequency Cumulative relative frequency
181 [140,145) 2 2 0.01333333333 0.01333333333
179 [145,150) 1 3 0.006666666667 0.02
180 [150,155) 4 7 0.02666666667 0.04666666667
177 [155,160) 7 14 0.04666666667 0.09333333333
187 [160,165) 4 18 0.02666666667 0.12
182 [165,170) 7 25 0.04666666667 0.1666666667
176 [170,175) 10 35 0.06666666667 0.2333333333
142 [175,180) 41 76 0.2733333333 0.5066666667
178 [180,185) 56 132 0.3733333333 0.88
140 [185,190) 13 145 0.08666666667 0.9666666667
174 [190,195) 5 150 0.03333333333 1
175 2) Proportion is relative frequency
183 4) Cumulative relative frequency
181 5) Atleast means value asked and bigger values from relative frequency
180 6) Add relative frequencies
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