Characteristics of normal distribution:
Theoretical (aproximation)
Symmetry about mean
Follows this rule:
68-95-99.7
mean-median-mode
2nd vars gets you to Normal cdf (low value, high value, x, ox)
How do you find out how many fish longer than 40 cm?
Normal cdf(40, E99)
E=2nd --> ,
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1 comment:
x-mean
ox- std deviation
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