Mathematics, 16.01.2021 04:00 krisandlance
Lynnetta gets paid weekly for completing household chores. The amount of money she earns for doing dishes, D, is
approximately Normally distributed with a mean of $53 and a standard deviation of $3.60. The amount of money she
earns for doing laundry, L, is approximately Normally distributed with a mean of $47 and a standard deviation of
$4.10. Assume that D and L are independent random variables.
What is the probability that Lynnetta will earn more than $110 in a randomly selected week?
0.034
0.097
0.249
0.966
Answers: 3
Mathematics, 21.06.2019 20:10
In the diagram, points d and e are marked by drawing arcs of equal size centered at b such that the arcs intersect ba and bc. then, intersecting arcs of equal size are drawn centered at points d and e. point p is located at the intersection of these arcs. based on this construction, m , and m
Answers: 1
Mathematics, 21.06.2019 20:30
Tom is the deli manager at a grocery store. he needs to schedule employee to staff the deli department for no more that 260 person-hours per week. tom has one part-time employee who works 20 person-hours per week. each full-time employee works 40 person-hours per week. write and inequality to determine n, the number of full-time employees tom may schedule, so that his employees work on more than 260 person-hours per week. graph the solution set to this inequality.
Answers: 2
Mathematics, 21.06.2019 22:30
What is the approximate value of q in the equation below? –1.613–1.5220.5853.079
Answers: 1
Lynnetta gets paid weekly for completing household chores. The amount of money she earns for doing d...
History, 09.09.2019 20:10
Mathematics, 09.09.2019 20:10
Mathematics, 09.09.2019 20:20
History, 09.09.2019 20:20
Advanced Placement (AP), 09.09.2019 20:20
Mathematics, 09.09.2019 20:20
Mathematics, 09.09.2019 20:20
Mathematics, 09.09.2019 20:20
Biology, 09.09.2019 20:20
English, 09.09.2019 20:20
History, 09.09.2019 20:20
Physics, 09.09.2019 20:20
Mathematics, 09.09.2019 20:20
History, 09.09.2019 20:20
Mathematics, 09.09.2019 20:20