Please make sure to show work for all the questions on your papers, in order and in pencil. Please confirm ON YOUR PAPER that you have read and thoroughly understood the quiz instructions and that you will abide by them.

A project team predicts a six-week completion time because “this case feels different,” but similar past projects took four months. What debiasing move is most relevant?

A product manager regularly translates finance concerns to engineering and brings engineering constraints back to finance. Without this person, the two groups rarely understand each other’s priorities. Which role is most precise?

What needs to happen if you drop something on the floor?

Which of the following does not go in your Universal Supplies?

What grade do you need to pass?

You have started your Blood Exposure portion. You have cleansed the “injury” with antiseptic. What do you do next?

A patient on pressure-controlled ventilation becomes hypoventilated with ETCO2 of 70 torr. Which adjustment is most appropriate?

5. Are men less likely to retire by age 60 than women?  A study was conducted in which 350 men and 350 women were randomly selected to find the proportion of men and women who retired by age 60.  Of the 350 men, 179 retired by age 60.  Of the 350 women, 213 retired by age 60.  The following table displays the data for these two groups. Group n Number who retire by age 60 Males 350 179 Females 350 213 Construct and interpret a 95% confidence interval for the difference in the population proportion of men and women who retire by age 60. (e) What is the upper bound of the 95% confidence interval?

5. Are men less likely to retire by age 60 than women?  A study was conducted in which 350 men and 350 women were randomly selected to find the proportion of men and women who retired by age 60.  Of the 350 men, 179 retired by age 60.  Of the 350 women, 213 retired by age 60.  The following table displays the data for these two groups. Group n Number who retire by age 60 Males 350 179 Females 350 213 Construct and interpret a 95% confidence interval for the difference in the population proportion of men and women who retire by age 60. (d) What is the lower bound of the 95% confidence interval?