Lori coaches the softball team at school. This year 40 students tried out for the team. After a week of tryouts, 40% of the students that tried ou the team. The remaining students continued to try out for the team. After the second week of tryouts, 25% of the remaining students made the How many total students made the team this year?

Ineed with this. the figure is made up of a square and a rectangle. find the area of the shaded region.

Type the correct answer in each box. use numerals instead of words. if necessary, use / for the fraction bar. consider the given table.

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.