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Determine the values of the letters to complete the conditional relative frequency table by column.

a =
b =

Question

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Determine the values of the letters to complete the conditional relative frequency table by column.
 
a = 
b =

a_v51 · Answer

A= 0.03

B=  0.02

I believe...

mathmale · Answer

If you are to complete this contingency table "by column," note that each column has the number 1.0 representing the total of the two numbers (probabilities) above it.
Thus, the first column looks like

  0.9
   +a
-----
  1.0

You must find the value of a that makes this addition true.

jacilynrose · Answer

thank you:)

mathmale · Answer

Likewise, b + 0.15 MUST add up to 1.0.

My pleasure!