4. The following data shows the cost of electricity for a random sample of 50 one-bedroom apin a large city:96 171 202 178 147 102 153 197 127 82157 185 90 116 172 111 148 213 130 165141 149 206 175 123 128 144 168 109 16795 163 150 154 130 143 187 166 139 149108 119 183 151 114 135 191 137 129 158(a) Construct a histogram and a percentage polygon.(b) Construct a cumulative percentage polygon.(c) Around what amount does the monthly electricity cost seem to be concentrated. 4. The following data shows the cost of electricity for a random sample of 50 one-bedroom apin a large city:96 171 202 178 147 102 153 197 127 82157 185 90 116 172 111 148 213 130 165141 149 206 175 123 128 144 168 109 16795 163 150 154 130 143 187 166 139 149108 119 183 151 114 135 191 137 129 158(a) Construct a histogram and a percentage polygon.(b) Construct a cumulative percentage polygon.(c) Around what amount does the monthly electricity cost seem to be concentrated.

Measure of central tendency are used to measure the average of the data set. It is also known as…

Answered: 4. The following data shows the cost of…

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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Create a split stem-and-leaf plot for the variable Age. Use the data provided in Problem 1 – 5 to describe a“typical” female student in Negron’s Fall statistics classes.16 17 19 19 20 20 20 20 20 20 20 21 21 21 22 22 24 31 34 366. Unstack the data from the variables Cr. hours and Age into two columns labeled Full time and Part time.Calculate the median age of full time students. Calculate the average age of part time students.Cr. Hrs. 7 9 9 9 12 6 6 12 9 6 4 3 12 14 15 3 13 12 12 7
The following data shows the cost of electricity during July 2015 for a random sample of 50 one-bedroom apartments in a large city: 96 171 202 178 147 102 153 197 127 82 157 185 90 116 172 111 148 213 130 165 141 149 206 175 123 128 144 168 109 167 95 163 150 154 130 143 187 166 139 149 108 119 183 151 114 135 191 137 129 158 a. Construct a histogram and a percentage polygon. Explain with formulab. Construct a cumulative percentage polygon (ogive). Explain with formula c. Around what amount does the monthly electricity cost seem to be concentrated?
1.Plot a histogram of student height using the 2006 class data
The highest temperatures ever recorded (in °F) in 32 different U.S. states are shown below. Construct a boxplot for the data. 100 100 105 105 106 106 107 107 109 110 110 112 112 112 113 113 115 115 116 117 118 118 118 118 118 119 120 121 122 125 128 134 A) 100 108 114 118 134 The data is fairly symmetrical. B) 100 108 114 118 The data is slightly left-skewed. 9) 100 107 114 118 The data is slightly right-skewed. D) 100 107 114 118 134 The data is fairly symmetrical 134 134
The data shows a sample of states' percentage of public high school graduation rates for a recent year. 72 89 75 90 81 86 63 78 93 92 84 85 75 92 72 Send data to Excel Part: 0 / 2 Part 1 of 2 Draw the boxplot for the given data. :: ::: 60 65 70 75 80 85 90 95 100 High school graduation rates
The data below contains mileage, age, and selling price for a sample of 33 sedans. Price Mileage Age 16,998 35,000 17,599 16,000 15,998 42,000 15,998 62,000 14,998 60,000 11,599 88,000 12,599 11,599 102,000 12,998 109,000 4 58,000 14,998 27,000 3 15,998 32,000 3 3 4 7 5 9 8 6 3 Mileage Age 11,599 95,000 11,499 123,000 Price 14,599 54,000 10,599 16,998 40,000 20,998 11,599 9,599 7,000 12,599 70,000 68,000 12 80,000 13,599 86,000 11,599 92,000 120,000 . 8 8 5 4 0 9 6 5 7 10 Price Mileage Age 18,998 12,599 12,599 10,998 11,998 11,998 17,599 20,000 63,000 70,000 86,000 60,000 88,000 10 45,000 9,998 60,000 2 16,998 36,000 7 17,599 45,000 6 6 9,998 95,000 11 6 2 11 2 2 (a) Develop an estimated regression equation that predicts the selling price of a used Honda Accord given the mileage and age of the car. (Round your numerical values to two decimal places. Let x₁ represent mileage, x₂ represent age, and y represent the selling price.) y=20087.1 -0.04x₁ - 642.15x2 (b) Is multicollinearity an…
Graph the Data using one chart showing the Age distribution and Gender Distribution of thePopulation
Is the mean or median a better measure of center for this data set? Why?
Scores: 43 68 20 33 3947 60 40 47 8180 67 48 78 4855 69 55 55 5770 80 63 71 6362 69 70 39 5740 62 25 62 5257 54 46 81 4679 46 52 63 2861 37 59 48 55 Requirements to do: • Frequency distribution• Graphical Presentation (Pie, Line, Bar and Ogives)• Mean, Median, Mode for Grouped Data
The following table shows the age distribution of live births in Albany County, New York, for 2000. Mother's Age Number of Live Births 10-14 7 15-19 258 20-24 585 25-29 841 30-34 981 35-39 526 99 40-44 45-49 4 What is the median of the given grouped data?
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