A. $${\chi ^2} = \sum \left[ {\frac{{{{\left( {O - E} \right)}^2}}}{E}} \right]$$
B. $${\chi ^2} = \sum \left( {\frac{{O - E}}{N}} \right)$$
C. $${\chi ^2} = \frac{{\sum {{\left( {O - E} \right)}^2}}}{E}$$
D. $${\chi ^2} = \frac{{\sum {{\left( {E - O} \right)}^2}}}{E}$$
Answer: Option C
This Question Belongs to Management >> Business Statistics
In statistical analysis, the burden of proof lies traditionally with
A. alternative hypothesis
B. null hypothesis
C. analyst
D. facts
A. Target fixing
B. Markets
C. Business forecasting for products
D. All of the above
A. Statements I and II are true
B. Statement II is true
C. Statements II and III are true
D. Statement III is true
A. Transaction processing
B. Application processing
C. Data processing
D. Information processing
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