Question

3.
What is consistency of data. A random sample of 500 families gives the
following information. Obtain the coefficient of contingency between income
standard and ownership of T.V. :
Income
Less
Medium High
Having T.V. Set
0
50
80
Not Having T.V. Set 250
100
20​

Answer 1

Answer:

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Answer 2

Answer:

XeF4

xe (g) + 2F2(g) .................. XeF4(s)

(1:5 ratio) 873k,7bar

Step-by-step explanation:

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