Using the
2 Superscript k Baseline greater than or equals n
​rule, determine the number of classes needed for the followingdata set sizes.
​a)
nequals
50
​b)
400
​c)
1250
​d)
2500
​a) The number of classes needed when
50is
nothing
.
​b) The number of classes needed when
400is
​c) The number of classes needed when
1250is
​d) The number of classes needed when
2500is
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