Which of the following statements about hypothesis testing is true? Mark Select one: O A level of significance can be viewed as the probability that the null hypothesis will be rejected when it is not true If we select a 5% level of significance, we can state that the amount of risk a researcher will accept when making a decision is 95% O A 5% level of significance means that the probability of a Type II error is 95% C A level of significance can be viewed as the probability of rejecting the null hypothesis when the null hypothesis is true Report question issue : Notes +IVl Union leaders at a company want to seek workers' opinions on a proposed labour-management contract. The table below shows the survey responses. We wish to conduct a Chi-Square test of independence. What is the expected frequency for female workers who are against the draft contract? State your answer to 2 decimal place. IV|I Union leaders at a company want to seek workers' opinions on a proposed labour-management contract. The table below shows the survey responses. We wish to conduct a Chi-Square test of independence. What is the critical value if the test is conducted at the 5% signicance level? State your answer to 2 decimal places