exam
Maths Puzzle
Numerical Ability
how to prove taht the diagnols of a restangle are equal through a practical activity
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exam Other Question
Calculate the range and the standard deviation for each numbers
19,9,2,5,19,8,5,6,12,4,17,1,7,6,9,3,20,1
For the 20 test scores shown, find the percentile rank for a score of 86.
75
63
92
74
86
50
77
82
98
65
71
89
75
66
87
59
70
83
91
73
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