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The management of White Industries is considering a new method of assembling its golf cart. The present method requires ! minutes, on the average, to assemble a cart. The mean assembly time for a random sample of 69 carts, using the new metho 52.6 minutes, and the standard deviation of the sample was 5.6 minutes. Using the 0.05 level of significance, can we conclude that the assembly time using the new method is faster? a. What is the decision rule? (Negative answer should be indicated by a minus sign. Round the final answer to 3 decimal Reject Ho: | > 54.3 and accept Hy u