Prices in CAD.
A valentine card for your math and stats nerd! A punny caption to say "I swear life would be dull without you"
This card shows a Chi-square distribution graph at one degree of freedom. The Chi-square is a statistical test used to show if variables are dependent or independent. If they are not dependent, it supports something called the Null Hypothesis.
Greeting: Chi-square life would be null without you
Size: 5.5 x 4.25 in (14 x 10.8 cm)
Quantity: 1 card with envelope
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