(Solved): this varies from plant to plant, the company collected random samples of liquid waste, five specime ...

this varies from plant to plant, the company collected random samples of liquid waste, five specimens for each of the four plants. The data are shown in the table. Do the data provide sufficient evidence to indicate a difference in the mean amounts of effluents discharged by the four plants? (Use $\alpha =0.05$.) Find the test statistic. (Round your answer to two decimal places.) $F=$ Use the critical value approach to state the rejection region. (Round your answer to two decimal places.) $F>$