Mathematics, 03.08.2021 03:50 Svetakotok
A corporation monitors time spent by office workers browsing the web on their computers instead
of working. In a sample of computer records of 31 workers, the average amount of time spent
browsing in an eight-hour work day was 63 minutes with standard deviation 2.1 minutes. Construct
a 99% confidence interval for the mean number of minutes the office workers spend browsing the
web.
Report the answer accurate to four decimal places
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Answers: 2
Mathematics, 21.06.2019 14:30, ag1606
Jack is considering a list of features and fees for denver bank. jack plans on using network atms about 4 times per month. what would be jack’s total estimated annual fees for a checking account with direct paycheck deposit, one overdraft per year, and no 2nd copies of statements?
Answers: 3
Mathematics, 21.06.2019 17:00, reaunnatowns
High schoolmathematics 5 points keith is the leading goal scorer for a team in an ice hockey league. last season, he scored 42 goals in 82 games. assuming he scores goals at a constant rate, what is the slope of the line that represents this relationship if the number of games is along the x-axis and the number of goals is along the y-axis?
Answers: 1
A corporation monitors time spent by office workers browsing the web on their computers instead
of...
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