Please note this is all one problem Suppose that the random variable x, shown below, represents the number times . P(x) represents theprobability of a randomly selected person having received that number of speeding tickets during that period.Use the probability distribution table shown below to answer the following questions. 4P(x)0.465110.389520.052630.037340.029750.0258a) What is the probability that a randomly selected person has received five tickets in a three-year period?P(x = 5)b) What is the probability that a randomly selected person has received three tickets in a three-year period?P(x = 3)c) What is the probability that that a randomly selected person has received more than five tickets in a three-year period?P(x > 5)d) What is the probability that that a randomly selected person has received one or less tickets in a three-yearperiod?P(x < 1) =

a) The random variable x defines the number of times a randomly selected person having received that…

Answered: Suppose that the random variable x,…

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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Just need part D
Part c? I'm stuck, I'm just trying to learn problems like these to help me study
Please show a step-by-step solution. Do not skip steps, and explain your steps. Write it on paper, preferably. Make sure the work is clear.
please see the attached question. thanks for your help
A tortoise and hare are competing in a 400-meter race. The arrogant hare gives the tortoise a 220-meter head start. When the start gun is fired, the hare begins running at a constant speed of 3.5 meters per second and the tortoise begins crawling at constant speed of 1.5 meters per second. Take out a piece of paper and read the above problem context again. You will prepare your written work and solutions on your own paper and upload it and the end of this question. Complete the problem solving process by: i. reading and re-reading the problem to identify the quantities in the situation; ii. making a drawing to represent the relevant quantities in the situation; iii. and defining the variable t to represent the number of seconds since the start of the race. a. Define a function f to determine the distance of the tortoise from the finish line in terms of the number of seconds, t, since the start of the race. Preview Solve f(t) = 0 and describe what your solution represents. t = Preview…
In an area of the Great Plains, records were kept on the relationship between the rainfall (in inches) and the yield of wheat (bushels per acre). The table shows the number of inches of rainfall and the yield (in bushels per acre). Use for problem #17 and #18. Rainfall (in inches), x 9.8 8.1 12.7 11.8 18.1 9.6 6.3 14.9 15.3 Yield (bushels per acre), y 48.5 44.2 56.8 57 80.4 47.2 29.9 74 76.8 17. Compute the linear correlation coefficient between the two variables above. (Round to thousandths.) 18. Determine whether a linear relation exists. (Show work to justify answer.)
Netflix made headlines in September 2011 when it split its streaming video service and its DVD by-mail service into two companies. This decision was based on projections that streaming videos will replace DVDs in the future. In this problem, you will explore these projections. Numbers below are close to the correct values, but vary to allow more practice with this idea. Total DVD and Blu-ray disc sales in 2009 were $8.72 billion. For the purposes of this problem, you will combine DVD and Blue-ray disk sales into one category of DVD sales. A study by In-Stat predicted that "physical disc sales will decline by $4.7 billion by 2014," and that "streaming, on the other hand, should grow from its current $2.1 billion to $6.3 billion over the same time period (2009–2014)." What is the slope, including units, of the model for streaming videos?
A certain magical substance that is used to make solid magical spheres costs $500 per cubic foot. The power of a magical sphere depends on its surface area, and a magical sphere can be sold for $50per square foot of surface area. If you are manufacturing such a sphere, what size should you make them to maximize your profit per sphere?
Imagine you are in a city that has a grid of streets with perfectly square blocks and that the only way to get from one intersection to another is to follow the block system. How many blocks will you have to walk (or pay the cabdriver for) if you want to get from the intersection of 10th Ave and 25th Street to the intersection of 6th Ave and 28th Street? If you had a jet pack and could fly over the buildings, how many blocks in length would the shortest path be? How does this compare to #1? (Hint: Pythagorean Theorem)
I keep getting these last two parts of this problem wrong, could someone show me how to solve it, please? (also, I know the third option for multiple choice isn't correct)

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