Practice Mastery Test 3 - MM2 33230, Spring 2019 Web Assign PDF

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18/09/2019

Practice Mastery Test 3 - MM2 33230, Spring 2019 | WebAssign

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MM2 33230, Spring 2019 INSTRUCTOR

Ara Asatryan

Practice Mastery Test 3 (Homework)

University of Technology Sydney, AU

Current Score

Due Date

QUESTION

1

2

3

4

5

6

7

8

POINTS

0/4

0/2

0/1

2/4

1/1

3/3

3/3

2/2

TOTAL

11/20

SUBMISSIONS USED

55.0%

NOV 1 11:58 PM

4/100

Assignment Submission & Scoring

Instructions

Assignment Submission You have 50 minutes to complete this test although, most students who have mastered the material will be able to complete in less time. Once you have completed the test, please leave the room quietly. Non-programmable calculators and the use of Minitab are permitted. You may not have any other windows or tabs open on your computer. All other devices must be switched off. Any breaches of these rules, or any attempt to communicate with anybody except the invigilator during the test will result in a mark of 0 for this attempt at the test.

1.

0/4 points

For this assignment, you submit the entire assignment. Assignment Scoring Your last submission is used for your score.

Previous Answers

My Notes

Consider writing onto a computer disk and then sending it through a certifier that counts the number of missing pulses. Suppose this number X has a Poisson distribution with parameter μ = 0.2. (Round your answers to three decimal places.) (a) What is the probability that a disk has exactly one missing pulse? 0.164 (b) What is the probability that a disk has at least two missing pulses? 0.018

You may need to use Minitab to answer this question.

2.

0/2 points

Previous Answers

My Notes

Let X = the time between two successive arrivals at the drive-up window of a local bank. If X has an exponential distribution with

λ = 1, compute P(X ≤ 2). (If necessary, round your answer to three decimal places.) 0.865 You may need to use Minitab to answer this question.

3.

0/1 points

Previous Answers

My Notes

Let X denote the distance (m) that an animal moves from its birth site to the first territorial vacancy it encounters. Suppose that for banner-tailed kangaroo ra 0.7464

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1/5

18/09/2019 4.

Practice Mastery Test 3 - MM2 33230, Spring 2019 | WebAssign

2/4 points

Previous Answers

My Notes

Find the characteristic equation (as a function of λ ) and the eigenvalues of the matrix. 6 −3 −2

1

(a) the characteristic equation λ(λ−7)=0

(b) the eigenvalues (Enter your answers from smallest to largest.) (λ1, λ2) =

0,7

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2/5

18/09/2019 5.

Practice Mastery Test 3 - MM2 33230, Spring 2019 | WebAssign

1/1 points

Previous Answers

My Notes

SCalcCC4 11.1.017.

A contour map of a function is shown. Use it to select the sketch of the graph of f.

I

II

III

IV

Solution or Explanation Click to View Solution

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3/5

18/09/2019 6.

Practice Mastery Test 3 - MM2 33230, Spring 2019 | WebAssign

3/3 points

Previous Answers

SCalcCC4 11.3.031.

My Notes

Find the first partial derivatives of the function.

(partial w)/(partial x) = 1x+9y+5z

(partial w)/(partial y) = 9x+9y+5z

(partial w)/(partial z) = 5x+9y+5z

Solution or Explanation Click to View Solution

7.

3/3 points

Previous Answers

SCalcCC4 11.4.015.

My Notes

Find the linear approximation of given function at (0, 0). f(x,y)=(3 x+5)/(6 y+1) f(x, y) ≈ 5+3x−30y

Solution or Explanation Click to View Solution

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4/5

18/09/2019

Practice Mastery Test 3 - MM2 33230, Spring 2019 | WebAssign

2/2 points

8.

Previous Answers

My Notes

SCalcCC4 11.4.027.

Find the differential of the function. (Enter alpha for α, beta for β and mu for μ.) R = αβ2cos(μ) dR = β2 cos(μ)

dα + 2αβcos(μ)

dβ + −αβ2sin(μ)

dμ

Solution or Explanation Click to View Solution

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