2/ 31. In a Poisson distribution μ = 0.4.a. What is the probability that x = 0?b. What is the probability that x>0?32. In a Poisson distribution μ = 4.a. What is the probability that x = 2?b. What is the probability that x < 2?c. What is the probability that x> 2?

Given For 31 Mean=0.4 For 32 Mean=4

Answered: 31. In a Poisson distribution μ = 0.4.…

MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

Section: Chapter Questions

Problem 1P

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Below are the prices of Amazon stock "y" over a period of 5 days, the number of shares (in 100s) of company's stocks sold (x1), and the volume of exchange (in millions) (x2) is shown below. Day "y" (x1) (x2) 87.5 950 11 2 86 945 11.25 3 84 940 11.75 4 83 930 12.5 84.5 935 12 6 87 970 13 7 85 960 14 Run a regression and use the output to answer the following: 1. Provide an equation that can be used to predict the price of the stock Y = x1 x2 2. The + explains if the equation is a good predictor for price of the stock 3. What is the value for question #2 % (Round to the second (2nd) decimal place) 4. At 95% confidence, determine which variable(s) are significant 5. If in a given day, the trading volume of exchange was 16 million and the volume sold was 945,000, what would you expect the price of the stock to be? $ (Round to the second (2nd) decimal place)
Sec4.6:#9
Sec2.7: #57.
3/4 p = 4/5 p + 3/2
3/2-1/3x=19/6
Solve for z. (2-i)z+8z^2=0
Sec3.2: #29.

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31. In a Poisson distribution μ = 0.4. a. What is the probability that x = 0? b. What is the probability that x>0? 32. In a Poisson distribution μ = 4. a. What is the probability that x = 2? b. What is the probability that x < 2? c. What is the probability that x> 2?