Using the following observations recorded by a researcher in Arusha- based companies, check if the assumption of no relation between gender of managers and performance can be accepted at the 5 per cent level of significance. Note: The critical value of the Chi-square distribution at 5% significance level and at one degree of freedom is 3.84. Observation Table High Low TOTALS Performance Performance Male 200 200 400 Managers Female 150 450 600 Managers TOTALS 350 650 1,000 Note: The Chi-Square distribution is given by the formula shown below where all symbols have their usual meaning. (0-E) x = E