Say that a supplier claims they are 99% confident that their products will be in the interval of 50.02 to 50.38. You take samples and find that the 99% confidence interval of what they are sending is 50.00 to 50.36. What conclusion can be made? Homework Help. 5VD. Comparing sample confidence intervals with given intervals (3:43) 5DC. Confidence intervals in manufacturing, high vs low level of confidence, wide vs narrow (DOCX) The supplier products have a higher mean than claimed The supplier is less accurate than they claimed The supplier products have a lower mean than claimed The supplier is more accurate than they claimed