Mathematics, 15.02.2021 19:40 leahstubbs
A firm is studying the delivery times for two raw material suppliers. The firm is basically satisfied with its current supplier A but would like to compare its delivery time to that of a competitor (supplier B). If the delivery time of A is longer than that of the firm will began making raw material purchases from supplier B. The firm samples 10 deliveries from supplier A and 10 deliveries from supplier B Using the 0.01 level of significance.
Required:
Determine whether evidence exists that the mean delivery time of A is significantly greater than B. if you fail to reject.
Answers: 1
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A firm is studying the delivery times for two raw material suppliers. The firm is basically satisfie...
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