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jeyben [28]
3 years ago
13

Two thousand brown trout are introduced into a small lake. The lake has a volume of 20,000 cubic meters. Use the Poisson table t

o find the probability that 3 brown trout are found in any given cubic meter.
(a) Find the average number of brown trout per cubic meter.
(b) Identify μ and x.
(c) Use the Poisson table in Appendix B
(d) Determine whether the event is unusual.
Mathematics
1 answer:
katrin [286]3 years ago
5 0

Answer:

.

Step-by-step explanation:

.

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Answer:

$9.57

Step-by-step explanation:

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Ms. Novas bought 3 pounds of jelly beans. She kept 8 ounces for her family and gave the rest to her friends. She gave each frien
Yuki888 [10]

Answer:

A = 40/n

Therefore, she gave each friend 40/n ounces of jelly beans.

Step-by-step explanation:

Given;

Total amount of jelly beans To = 3 pounds = 3×16 ounces = 48 ounces

Total amount kept for family Ta = 8 ounces

Total amount given to friends = Ti

Number of friends = n

Amount given to each friend = A

Ti = To - Ta

A = Ti/n = (To-Ta)/n

A = (48 - 8)/n

A = 40/n

Therefore she gave each friend 40/n ounces of jelly beans.

4 0
3 years ago
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A net is a two-dimensional pattern that can be folded to form a three-dimensional surface. T/F
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Explanation:

Consider a 3D cardboard box that you can unfold. It would unfold into a 2D net that you can then re-fold back into its 3D form. The 2D net is useful to help visualize and calculate the surface area. The surface area is simply the total area of all the external faces.

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1+1
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The answer would be more likely 2
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4 years ago
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