no Facebook __________20_____ ______
col. totals___90_____________________grand total
Answer the following probability problems from the completed contingency table. Write the answers first as fractions then rounded to the nearest thousandth.
The inclusion exclusion rule tells us p(A UNION B) = p(A) + p(B) - p(A INTERSECTION B)
p(Facebook) = _________ ~= __________
p(Male) = _________ ~= __________
p(Male INTERSECTION Facebook) = _________ ~= __________
p(Male UNION Facebook) = _________ ~= __________
a) How many minutes in 3 days?
b) 560 hours is __________ days and ________ hours.
c) 8,086 seconds is ________ hours, ________ minutes and __________ seconds.
d) 8,086 hours is ________ weeks, ________days and __________ hours.
e) After a flu outbreak, a hospital has decided quarantine will last 66
hours. If it starts at 5:00 pm on Tuesday, give the day and time when
it will be over.
Day: ________ time: ___________ a.m or p.m? __________
Answers in the comments.