1. Discrete or continuousA. My time on an agility course.B. My score on the course (Whole numbers)2. A discrete random variable X can assume the following values, 42, 44, 46, 48, 50.Its probability distribution is shown in the table below. .42.344464850P(X).2.1.15A. Find the probability for a value of x=44В. РОХ»44)c. Calculate E(X) or the expected value.D. Calculate the standard deviation.

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Answered: 1. Discrete or continuous A. My time on…

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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Differenciate and simplify where possible
What is the value of x? X-6 5. A. 3 В. 9 оС. 15 D. 30
Please solve it sir and dont do handwritten please explain concept .
only part (d), (e), (f).
What is the most common trick to mislead readers of bar graphs? Choose the correct answer below. CLUB O A. Change the color of the bars to make some categories appear more important than others. O B. Change the scale of the horizontal axis so that it does not start at 0. OC. Change the scale of the vertical axis so that it does not start at 0. OD. Change the width of the bars to make some categories appear more important than others. 2
Directions: Solve the following problems. Show your complete solution. Round off your answer into three decimal places. (5 points each item) III. 1. Suppose a population consists of the numbers 2,3,5,8 and 12. What is the mean of the population? (Clue: Point Estimation) 2. Mr. Santiago's company sells bottled coconut juice. He claims that a bottle contains 500 ml of such juice. You wanted to know if his claim is true. The took 6 random samples of 10 bottles. Sample 1 Sample 2 Sample 3 Sample 4 Sample 5 Sample 6 497 503 500 500 495 494 497 497 497 500 500 500 500 498 499 497 495 498 500 497 497 497 502 496 497 497 497 497 497 495 501 495 500 497 497 500 500 495 497 497 497 499 500 500 496 502 497 497 499 496 497 500 500 496 497 496 495 497 497 497 Based on the point estimate, would you say that the claim is true? 3. Determining confidence interval estimate (is known). The standard deviation of the masses of 500 blocks is 2.50 kg. Random samples of 50 blocks have a mean mass of 24 kg.…
ight of the ball above the ground (In feet) 8. A ball is dropped off of the roof of a building. This graph relates the height of the ball above the ground (in feet) to the number of seconds that have elapsed since the ball was dropped. Define variables to represent the values of the varying quantities in this situation. b. Interpret the meaning of the point (0, 367). As the number of seconds since the ball was dropped increases from 10 to 30 seconds, how does the height of the ball above the ground change? 400- ko, 367) а. 300 200 с. 100
PS. Please show complete solution and make sure that your answer is the same at the bottom part. thank u!
5---The average salary of bank managers in a certain city is $91,900 pesos per hour with a standard deviation of $24,300 pesos. What should be the hourly wage for a manager if you want to earn more than 95% of all employees? to. 131869.9 b. 51930.06 c. neither option is correct d. I dont know
Carol is studying the aggresive behavior in children and how often they watch TV shows about helping others. She calculated that r = -2.9. Which of the following would be most accurate. A.the relationship is negative. B. none of the above. C. the relationship is strong and negative. D. the relationship is weak and negative.

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1. Discrete or continuous A. My time on an agility course. B. My score on the course (Whole numbers).