A study conducted in a certain period of time found that fewer than half of the employees who hired new college graduates last academic year plan to definitely do so again.Suppose that the hiring intentions of the respondents were as follows . 34% selected definitely hire 39% selected probably hire 11 selected hire uncertain 24 selected do not hire At 0.5 %significance level does it mean that proportions from the initial study have significantly change ? A- Enter The number of degrees of freedom df ? B- what is the critical value X2 cr ? C-Reject H0 and fail to support H1 (claim) Fail to support H0 and reject H1 (claim) Fail to reject H0 and fail to support H1 (claim) Support H0 (claim) and support H1 Reject H0 and support H1

Observed Hiring Expected O - E (0-E)2 (0 - E)2 Intention Frequency Frequency O E E Definitely 26 Hire Probably 39 Hire Hire 11 Uncertain Do Not 24 Hire (0 - E)2 x2 = E Total E