Urrently quarters have weights that are normally distributed with a mean of 5.670 g and a standard deviation of 0.062 g a vending machine is configured to accept only those quarters with weights between 5.550g if 280 diffferent quarters are inserted into the vending machine what is the probability that the mean falls between the limits of 5.550g and 5.790g a. 0.0002 b.0.9476 c.0.9998 d.0.0524

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 : 5vd. comparing sample confidence intervals with given intervals (links to an external site.)links to an external site. (3: 43) 5dc. confidence intervals in manufacturing, high vs low level of confidence, wide vs narrow (links to an external site.)links to an external site. (docx) 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 the supplier products have a higher mean than claimed