True or False: The probability a continuous random variable is near some value is defined by its probability density function. True False
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True or False: The probability a continuous random variable is near some value is defined by its probability density function.
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- The chaper is Probability.Using the Gaussian Probability Density function write a function that will calculate the probability that variable x will be in the range µ − ασ < x < µ + ασ, where α is some multiple of the variance.Computer Science Investing in stocks is a way to create assets that are supposed to provide financial security over time. In solving this problem, we assume that an investor buys several shares of stock at a certain price. These shares are going to be sold later on for a different price. Obviously, if the selling price is higher than the acquisition price, the investor makes a profit, registering capital gain. If the shares are sold at a lower price, the investor has a loss, which marks a negative capital gain. This whole process is done over a period of time, and you are required to create a scenario for buying and selling shares. The assumption is that the investor sells shares in the order in which they were purchased. The goal is to calculate the capital gain over time. Suppose that you buy n shares of stock or mutual fund for d dollars each. Later, you sell some of these shares. If the sale price exceeds the purchase price, you have made a profit—a capital gain. On the other…
- NUMERICAL DATA COMMUNICATION COMMUNİCATİON SYSTEM An analog signal in sine form is intended to be transmitted to the receiver by pulse code modulation.Given below Define the parameters and answer the questions asked from you. *Peak to peak amplitude = 20 volts *Signal frequency = 120 Hz *Medium height form factor: 8 level 5-)Calculate the maximum quantization error. 6-) Calculate the maximum amplitude of the probability distribution function of the quantization error. 7. What is the signal to noise ratio? 8-)What is the theoretical rate(dual transmission)?Size of sample space A six-sided dice is rolled, a five-sided dice is rolled and a three-sided dice is rolled. Considering this as a probability experiment, what is the size of the sample space? An Event In the context of the probability experiment just described (a 6-sided, a 5-sided, and a 3-sided dice thrown): Consider the event in which two face- up numbers on the three dice add to 10. What is the size of this set? Save ResetThree Point Estimate is: an estimate that includes an optimistic, most likely, and pessimistic estimate True or False
- Probability and Statistics Consider the following experiment. You draw a square, of width 1 foot, on the floor. Inside the square, you inscribe a circle of diameter 1 foot. The circle will just fit inside the square. You then throw a dart at the square in such a way that it is equally likely to fall on any point of the square. What is the probability that the dart falls inside the circle? (Think about area!)How might this process be used to estimate the value of π?18 The strategy that is used to allocate the smallest hole that is big enough is called: None of the answers Worst fit First fit Best fitPROBABILITY AND STATISTICS A jar contains 3 red marbles, 7 green marbles and 10 white marbles. If a marble is drawn from the jar at random, what is the probability that this marble is white? *
- Dynamic Programming: Two coins X and YFlip coin X: gain 1 point for the head, and lose 1 point for the tailFlip coin Y: gain 3 points for the head, lose 3 points for the tail. After n round, if the final score is positive, you win. Otherwise, you lose. The score does not matter. Pr(s) be the probability of winning; r is the round; s is the score.P0(s) = 1 for s >= 1; P0(s) = 0 if s <= 0. a. Explain why P1(s) = 0 when s <= -3; P1(s) = 0.5 when -2 <= s <= 1; P1(s) = 1 for s >= 2. b. Explain why you must select X if s is 2 or 3, and you must select Y if s is −2 or −1. b. Determine P2(s) for each possible value of s and explain. (each probability will be one of 0, ¼, 1/2, ¾, 1) c. Fine a recurrence relation for Pr(s) with form Pr(s) = max[(?+?)/2, (?+?)/2]. Explain. d. Use Dynamic Programming to compute probability P100(0) (win the game if it has 100 rounds).most computer languages include a function that can be used to generate random numbers. in excel, the rand function can be used to generate random numbers between and . if we let denote a random number generated using rand, then is a continuous random variable with the following probability density function. a. select the probability density function. 1. 2. 3. 4. choose the correct graph from above: - select your answer - b. what is the probability of generating a random number between and (to 1 decimal place)? c. what is the probability of generating a random number with a value less than or equal to (to 1 decimal place)? d. what is the probability of generating a random number with a value greater than (to 1 decimal place)? e. using random numbers given below, compute the mean and standard deviation. 0.931806 0.398110 0.216843 0.826248 0.323101 0.235342 0.105300 0.203744 0.973537 0.181343 0.848380 0.602418 0.013789 0.495464 0.365786 0.027959 0.782500 0.232680 0.913043 0.689042…QUESTION 1 In an experiment where we are drawing a single marble out of a bag containing 10 marbles where the marbles are numbered 1 - 10. What is the probability of choosing a marble with a "1" or "2" or "3" or "4" printed on it. ** Enter your answer as a DECIMAL FRACTION. For example: If your answer was 23%, you would answer "0.23" ** QUESTION 2 What type of distribution is the following: O Uniform O Singular O Stochastic O Normal J 1.8 1.6 1.4 1.2 1 0.8 0.6 0.4 02 0 2 3 4 5 Random Integers 7 8 9 10