Ballantine Venture Capital recently conducted a survey regarding the success rates of start-up businesses across four industries.A sample of 200 start-ups was selected from each of the industries and the success rate in each sample was determined.The success rates in the samples from the four industries were 0.64, 0.72,, 0.68; and 0.56, respectively. At a 5% significance level, you use the chi-square distribution to test the hypothesis that success rate of start-ups is the same across the four industries.Report the value of the chi-square test statistic.
A) 9.425
B) 12.308
C) 8.662
D) 15.493
Correct Answer:
Verified
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