A weatherman records the temperature of a country each day for a year. What type of graph should he use to show how temperature changes during the year? O A. Bar graph O B. Histogram O c. Time series graph O D. Pie graph

A weatherman records the temperature of a country each day for a year. What type of graph should he use to show how temperature changes during the year? O A. Bar graph O B. Histogram O c. Time series graph O D. Pie graph

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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Which graphs are used for quantitative data? Group of answer choices Boxplot Pictogram Histogram Line Graph Bar Graph Pie Chart Stem & Leaf Plot Dot Plot
Recall that a relative frequency histogram is used to graph quantitative data. Classes are chosen to divide the range of values into equal-length subintervals, then plotted along the horizontal axis. A bar is drawn for each class with height equal to the relative frequency for that class. To create a relative frequency histogram, first summarize the following data in a frequency table. 1 N 2 3 4 5 6 7 Class Class Boundaries 8 9 1.3 10 11 14.7 9.0 16.7 4.1 14.9 4.4 2.7 32.3 10.9 9.0 9.0 1.6 18.4 1.0 2.4 2.4 18.0 Since the measurements are all between the values 0 and 33, it will be convenient to choose 11 class intervals of length 3. Using the given data, tally the values within each class interval to determine the frequency of each class, and fill in the following table. 0 to <3 3.5 11.2 18.0 26.7 3.7 3 to 6 6 to 9 9 to 12 12 to < 15 15 to 18 18 to 21 21 to 24 24 to 27 0.2 6.1 13.5 27 to < 30 30 to 33 7.4 8.2 19.2 1 1 2 1 Frequency 10 5 1 4 1 X X 9.4 X 8.7 X 2.0 6.6 3.9 5.9 4.3 3.3 0.2…
Time Series Graphing Exercise Air Quality The following data show the number of days the air quality for Atlanta, Georgia, was below the accepted standards. Draw a time series graph for the data shown below. The times series graph maybe completed using excel or hand generated. If hand generated take a picture of the graph and attach the photo. Interpret the results. . . Exercise Data Year Days 2005 5 2006 14 2007 15 2008 4
With the given information, construct a frequency bar graph.
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Following are average high and low temperatures in January for 6 randomly selected cities. Here, x denotes average low temperature, in °F, and y denotes average high temperature, in °F. Use the information to complete parts (a) through (d). 32 27 28 34 21 31 y 53 44 46 47 37 51 a. Graph the data points. O A. OB. OC. O D. 70- 70- 70- 0- 50 Low Temp 50 Low Temp Low Temp Low Temp High Temp High Temp
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2. The table below shows the number of pounds of each snack food eaten during the during NBA Finals. Construct a pie graph for the data. Snack Pounds (frequency) Potato chips Tortilla chips 11.2 million 8.2 million Pretzels 4.3 million Popcorn Snack nuts 3.8 million 2.5 million Total n= 30.0 million
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Draw a histogram to illustrate the data.