Quantitative Methods Question 1The table below represents a population of the amount (in RM) spent on food spentthrough Grab Food during the three months of MCO (Movement Control Order) July-September 2021.981286772117139801231428797559913115617262127144168105116126144167135136155157157162166169175175184195198210215Construct a frequency distribution for the above data set.ii. Using the result from part (i), calculate the relative frequencies for each class.iii. Construct a frequency histogram for these data.i.

(i) Determine the number of classes From the information, given that the value of minimum is 55 and…

Answered: Question 1 The table below represents a…

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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Nonparametric Tests of Significance – Chi Square (X2) You are a behavioral scientist interested in people’s behavior in relation to petty theft. In a crowded student union, your accomplice leaves their books and electronic calculator on a table while they get a soft drink. When the accomplice is away, another person walks up and takes the calculator. You want to see how many people will stop the thief and whether it makes a difference if your accomplice asks a student sitting nearby to watch his things. Using the data given here, compute a X2 and state your conclusion based on the data. Asked for Help Yes No Stopped thief 25 8 Did not stop thief 7 24
Cost Suppose the weekly cost for the production ofx units of a product is given by C(x) = 3452 +50 ln(x + 1) dollars. Use graphical methods to estimate the number of units produced if the total cost is $3556.
application using CSRT Model
Two variables are defined, a regression equation is given, and one data point is given. Study = Grade = Grade = Part 1 number of hours spent studying for an exam grade on the exam The data point is a student who studied 10 hours and received an 81 on the exam. 41.1 +3.6(Study) (a) Find the predicted value for the data point and compute the residual. Enter the exact answers. Residual = i Predicted value = i
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Parametric Questions k = (The average of numbers of your Student ID) x 0.01 e.g. Student ID-61190003 k=((6+1+1+9+0+0+0+3)/8) x 0.01 = 20/8 x 0.01 = 0.025 1. The alignment between the magnetic media and head in a magnetic storage system affects the system's performance. Suppose that 10% of the read operations are degraded by skewed alignments, 5% of the read operations are degraded by off-center alignments, and the remaining read operations are properly aligned. The probability of a read error is k from a skewed alignment, 2k from an off-center alignment, and 0.1k from a proper alignment. a. What is the probability of a read error? b. If a read error occurs, what is the probability that it is due to a skewed alignment? k = 0.02875

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