1. The following data shows the number of colonies from 1950 to 2000.Year195019601970198019902000Number of colonies (millions)5.55.04.24.13.22.6a) Construct a scatter plot and sketch a line or curve of best fit.

Data visualization is the process of denoting the numerical data visually. Data visualization can be…

Answered: 1. The following data shows the number…

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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1. The income (in thousands of RM) of 9 graduates from a college one year after graduation and ten years after graduation are compared as follow Table Q1. Draw a scatter plot to present the relationship between incomes. Table Q1 Ali Siti Nana Puti Awin Iqbal Choi Raja Mey 10 10 12 14 15 17 18 22 19 28 36 34 39 35 30 Graduate of college Income after 1 year Income after 10 years 25 26 29 2. A study on the number of hours nine people exercise each week and the amount of vitamin (in gram) each person consumes per week had been done. Draw a scatter plot for the data in Table Q2. Subject A B с D E F G H Table Q2 Hours, x Amount, y 3 48 0 8 2 8 5 10 32 64 10 32 56 72
Here is a data set: 24 18 21 32 21 29 29 35 20 39 31 18 20 18 28 22 26 22 34 34 You are examining the data with a split stem-and-leaf plot. Here is the start of the plot: 1 | 888 2 | 0011224 2 | 6899 31 3 | What should be entered in the second to last row of this table? 31 Question Help:Video Message instructor
Here is a data set summarized as a stem-and-leaf plot: Stem Leaf 6 1 2 2 3 4 9 7 2 2 2 2 4 9 9 8 4 7 9 5 6 9 Key: 4|5 = 45 How many data values are in this data set? What is the minimum value in the last class? How many of the original values are greater than or equal to 80? What percent of values are greater than or equal to 80? Answer with a percentage rounded to the nearest whole number.
With this chart, what would be the most appropriate scatter plot from these choices?
The data to the right shows the number of graduating students with business majors at a university over the last 15 years. 277 269 263 256 247 241 236 230 224 214 208 202 a. Construct a box-and-whisker plot for this data. b. Identify the five-number summary. 197 187 182 斯 a) Choose the correct box-and-whisker plot of the data below. C. O B. OA. 150 200 250 300 150 200 250 300 150 200 250 300 b) The five-number summary is (Use ascending order.)
L6Q7.Which of the following tables shows the data in the scatter plot below?
The table shows the total number of trade apprenticeships in Canada each year from 1991 to 1997 a) Consider the year 1991 as year #0. Create a scatter plot of the data on the next page using the DESMOS graphing calculator. apprenticeships 192,945 Year 1991 1992 180,965 168,985 163,750 163,370 1993 1994 1995 1996 165,325 171,180 1997 b) From the scatter plot, which model appears most appropriate: linear, quadratic, exponential. Give reason for your answer c) Generate a model for the data (line/curve of best fit) using regression. Write the equation of the model that best fits the data. d) Use the model to predict when apprenticeships will return to 1991 levels.
The following table compares the completion percentage and interception percentage of 5 NFL quarterbacks. Completion Percentage 55.5 56 58 59 59.5 Interception Percentage 4.5 4 3.5 3 1.5 Copy Data Step 1 of 3 : Draw a scatter plot of the given data.
Given the following box plot: 10 12 Determine the following: a. Min = b. Q1 = c. Median = d. Q3 = е. Мах - f. IQR = Q3 - Q1 = g. Range h. Which quarter has the smallest spread of data? 1st 2nd | 3rd 4th i. Which quarter has largest spread of data? 1st 2nd 3rd | 4th j. The percentage of data between the values 2 and 12. 0% |25% O 50% O75% O 100% k. The percentage of data between the values 12 and 13. 0% | 25% 50% 75% 100% O O O 0 O O 0 0
A class of 20 students completed a math test. Their test results are gathered in the chart below. Construct a stem and leaf plot. 22 14 12 9 54 12 16 12 14 49 10 14 8 21 37 28 36 22 9 33 Send data to Excel Arrange the leaves in order from smallest to largest. Stems Leaves 0 Check 1 2 000000 1 © 2022 McGraw Hill LLC. All Rights Reserved. F Save For Lat Terms of Use ©.
The following data are the numbers of local channels available in 16 citie 16, 10, 20, 8, 35, 20, 13, 28, 38, 31, 21, 27, 9, 11, 28, 27 Send data to calculator Using the tool provided, construct a box-and-whisker plot for the data. 10 15 20 25 30 35 40 Number of local channels avalable 5n
2.7 - a. Write a few short sentences that compare the center and the spread for each dot plot. b. Based on this sample, cereals from which manufacturer tend to have no variation in calories?

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1. The following data shows the number of colonies from 1950 to 2000. Year 1950 1960 1970 1980 1990 2000 Number of colonies (millions) 5.5 5.0 4.2 4.1 3.2 2.6 a) Construct a scatter plot and sketch a line or curve of best fit.