Approximate the mean for following GFDT.DataFrequency70 - 74175 - 79180-84385 - 8990 - 9495 - 99100 - 104105 - 109110-114mean =7XXO81121

datamidpoint(x)frequency(f)fx70-747217275-797717780-8482324685-8987760990-9492873695-9997111067100-1…

Answered: Approximate the mean for following…

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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400 350 0383 300 250 -271.8 200 150 173.7 X1369106383 100 133.1 85 50 -45.2 Annual rainfalls for Metropolis are given in the following table ("Annual maximums of," 2013). The box plot above provides one visual depiction of the data distribution. Use it or construct a frequency table and/or frequency histogram (use 8 classes) to analyze the distribution of this data. Then, select which of the following statements about distribution of this data is most correct: Table: Annual Rainfall in Metropolis 146.8 383 90.9 178.1 267.5 95.5 156.5 180 90.9 139.7 200.2 171.7 187.2 184.9 70.1 58 84.1 55.6 133.1 271.8 135.9 71.9 99.4 110.6 47.5 97.8 122.7 58.4 154.4 173.7 118.8 88 84.6 171.5 254.3 185.9 137.2 138.9 96.2 85 45.2 74.7 264.9 113.8 133.4 68.1 156.4 Question 5 options: A) Data appears NOT to be distributed normally (unimodal but mean appears to be less than median); one outlier exists (383); skew to left is discernable and supports relationship of mean to median B) Data appears to be…
Q2- Calculate Mean and Q1 & Q3 from the following frequency distribution: Wages in Rs. 170-190 210-230 150-170 190-210 230-250 No. of Workers 30 50 80 30 10
Q1: Complete the following frequency table: Production In liters Number Farmer ? center Category ? Repetition Cumulative ?. ? 149 -100 5 199 -150 5 249 -200 8 299 -250 4 349 -300 2 Total 24 Calculate the mean, median and mode, then calculate the coefficient of variation. Examples data by the recurring curve method. Question2: The question measures the mental skills that the student acquired (c1) If you know that it is the lengths of a group of students, it follows a normal distribution with an arithmetic mean of 170 cm and a deflection 5 cm standard, one of the guys was randomly selected (X) Find from the following using the Z tables: P (X< 174) P (X≥ 185) P (179 ≤ X ≤ 182) Q3: This question measures the applied skills of the student (b1) Explain the relationship between the two variables. Find the equation of the yield…
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Use the graph to find the mean weight
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calculate coefficient of variation for the following frequency distribution Ages 10-12 12-14 14-16 16-18 18-20 20-22 22-24 24-26 26-28 f 3 30 110 218 275 222 108 32 2
Set 3 0 2 0 1 0 0 0 0 1 0 0 0 0 0 0 2 0 0 0 0 2 0 1 0 0 0 4 1 0 0 1 0 0 0 1 0 Assume that the third set below are data from a survey of riders of a city bus system. Each rider was asked to indicate the number of times he or she had taken a bus on a Sunday during the previous month. Prepare a graphical representation of the relative frequency data.
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Questio 7 The following data represents the age of 30 lottery winners. 23 29 32 33 34 35 37 38 40 40 40 41 43 46 50 58 58 58 60 61 62 65 65 66 67 69 69 71 76 86 Complete the frequency distribution for the data. Age Frequency 20-29 30-39 40-49 50-59 60-69 70-79 80-89
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Approximate the mean for following GFDT. Data Frequency 70 - 74 1 75 - 79 1 80 - 84 3 85-89 7 90 - 94 95 - 99 100-104 105 - 109 110-114 mean many CO 21 13