There are two mixture comprising milk and water. Ratio of milk to water in both mixture is 4: 1.50% of mixture-B is mixed in mixture-A, then quantity of water in the resulting mixture becomes 20 liters. Then,
find ratio of total quantity of mixture-A to total quantity of mixture-B iftotal quantity of both the mixture is
140 lit.

Human body temperatures have a mean of 98.20° f and a standard deviation of 0.62°. sally's temperature can be described by z = 1.4. what is her temperature? round your answer to the nearest hundredth. 99.07°f 97.33°f 99.60°f 100.45°f

An automobile assembly line operation has a scheduled mean completion time, μ, of 12 minutes. the standard deviation of completion times is 1.6 minutes. it is claimed that, under new management, the mean completion time has decreased. to test this claim, a random sample of 33 completion times under new management was taken. the sample had a mean of 11.2 minutes. assume that the population is normally distributed. can we support, at the 0.05 level of significance, the claim that the mean completion time has decreased under new management? assume that the standard deviation of completion times has not changed.

Put the following steps for calculating net worth in the correct order