We courses 30598/quizzes 193248/take
Question 1
4 pts
Terrance gets paid $10 an hour wo...
Mathematics, 12.10.2020 07:01 Ddom
We courses 30598/quizzes 193248/take
Question 1
4 pts
Terrance gets paid $10 an hour working at the Pizza Palace. Once he works
over 40 hours he gets paid time and a half for up to 50 hours and he gets
double time for all his time after that. Which expressions below can be used
to create the piecewise-defined functions P(h) that defines Terrance's rates
of pay? *Select ALL That Apply*
Answers: 3
Mathematics, 21.06.2019 19:40
Afactory makes propeller drive shafts for ships. a quality assurance engineer at the factory needs to estimate the true mean length of the shafts. she randomly selects four drive shafts made at the factory, measures their lengths, and finds their sample mean to be 1000 mm. the lengths are known to follow a normal distribution whose standard deviation is 2 mm. calculate a 95% confidence interval for the true mean length of the shafts. input your answers for the margin of error, lower bound, and upper bound.
Answers: 3
Mathematics, 21.06.2019 22:00
Harry and jay are both flying on the same plane with an airline that randomly assigns seats to passengers. of the 182 total seats on the plane, 62 are window seats, 58 are middle seats, and the rest are aisle seats. what is the approximate probability that both harry and jay will be assigned aisle seats on the same plane? a. 11.48% b. 3.3% c. 2.08% d. 26.26%
Answers: 3
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