Gender (female or male) and handedness (right-handed or left-handed) are recorded for a randomly selected sample of adults. Of the 160 women in the sample, 147 women are right-handed. Of the 110 men in the sample, 96 men are right-handed. (a) Complete a two-way table of observed counts.   Right-handed Left-handed Total Woman       Men       Total       (b) Determine expected counts for all combinations of gender and handedness.   Right-handed Left-handed Woman     Men     (c) Calculate the value of the chi-square test statistic, χ2. (Round the answer to two decimal places.) χ 2 =

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Gender (female or male) and handedness (right-handed or left-handed) are recorded for a randomly selected sample of adults. Of the 160 women in the sample, 147 women are right-handed. Of the 110 men in the sample, 96 men are right-handed.

(a) Complete a two-way table of observed counts.
  Right-handed Left-handed Total
Woman      
Men      
Total      

(b) Determine expected counts for all combinations of gender and handedness.
  Right-handed Left-handed
Woman    
Men    

(c) Calculate the value of the chi-square test statistic, χ2. (Round the answer to two decimal places.)
χ 2 = 
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