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- use a graphng utility to the line of best fit for th below data x 2 4 4 6 8 10 y 10 12 13 15 16 20 the line of best fit is y=_____x _______________[third item] refer to the two photos below...Which of the following statements about pie charts is false? Select one: a. Pie charts can only be used for nominal data. b. Pie charts are usually used to display the relative sizes of categories for qualitative data. c. Pie charts always have the shape of a circle. d. The area of each slice of a pie chart is proportional to the relative frequency of the corresponding category.
- Consider the data: 12, 9, 11, 15, 13, 15, 16. (Show your work.) .d) Determine the mode e) Determine the range.Use the attached picture to anwer these question: What is the best estimate for the parameter? If we want to isolate the middle 95% of the dots in the dotplot we would need to count off 2.5% of the total dots in each tail, how many dots are in ONE tail, if the tail contains 2.5% of those dots?Given are the set of Y (price) and X (demand) of a certain commodity. X- {9,7,8,9,3,2} and Y- {6,5,7,6,9,8} respectively.a. The coefficient of correlation is equal to0.850.78-0.85-0.78
- SCUBA divers have maximum dive times they cannot exceed when going to different depths. The data shows different depths with the maximum dive times in minutes. T X (depth in feet) Y (maximum dive time) 50 80 60 55 70 45 80 35 90 25 100 22 Which one of the following scatterplots represents the data as correct (X,Y) points. A) B) C) A B CRefer to the accompanying scatterplot. The four points in the lower left corner are measurements from women, and the four points in the upper right corner are from men. Complete parts (a) through (e) below. 036912036912xy A scatterplot has a horizontal x-scale from 0 to 12 in increments of 1 and vertical y-scale from 0 to 12 in increments of 1. Eight points are plotted, where four points, (3, 2), (3, 3), (4, 2), and (4, 3), form a square in the lower left of the scatterplot and four points, (7, 9), (7, 10), (8, 9), and (8, 10), form a square in the upper right of the scatterplot. Examine the pattern of the four points in the lower left corner (from women) only, and subjectively determine whether there appears to be a correlation between x and y for women. Choose the correct answer below. A. There does not appear to be a linear correlation because the points do not form a line. B. There does not appear to be a linear correlation because the points form an obvious…Refer to the accompanying scatterplot. The four points in the lower left corner are measurements from women, and the four points in the upper right corner are from men. Complete parts (a) through (e) below. 036912036912xy A scatterplot has a horizontal x-scale from 0 to 12 in increments of 1 and vertical y-scale from 0 to 12 in increments of 1. Eight points are plotted, where four points, (3, 1), (3, 2), (4, 1), and (4, 2), form a square in the lower left of the scatterplot and four points, (8, 8), (8, 9), (9, 8), and (9, 9), form a square in the upper right of the scatterplot. a. Examine the pattern of the four points in the lower left corner (from women) only, and subjectively determine whether there appears to be a correlation between x and y for women. Choose the correct answer below. A. There does not appear to be a linear correlation because the points do not form a line. B. There appears to be a linear correlation because…
- Refer to the accompanying scatterplot. The four points in the lower left corner are measurements from women, and the four points in the upper right corner are from men. Complete parts (a) through (e) below. 036912036912xy A scatterplot has a horizontal x-scale from 0 to 12 in increments of 1 and vertical y-scale from 0 to 12 in increments of 1. Eight points are plotted, where four points, (2, 1), (2, 2), (3, 1), and (3, 2), form a square in the lower left of the scatterplot and four points, (9, 9), (9, 10), (10, 9), and (10, 10), form a square in the upper right of the scatterplot. Question content area bottom Part 1 a. Examine the pattern of the four points in the lower left corner (from women) only, and subjectively determine whether there appears to be a correlation between x and y for women. Choose the correct answer below. A. There does not appear to be a linear correlation because the points do not form a line. Your…I need help figuring out what range of value will be in Region 6 in the image. I can tell by looking at the image K1 > 0 and K2 < 0. I want to know what range of K1 and K2 values would be in Region 6.Scientists predict that there is a relationship between the latitude of a location and the atmospheric temperature. In an experiment to determine the truth of this hypothesis, the following sets of data are collected. Click here to download a graph. Construct the scatter plot on the graph. Each mark on the horizontal axis represents 1 kilometer of altitude, and each mark on the vertical axis represents 1°C of temperature. When you are finished, upload your work in the box below. Identify any outliers Describe the association between altitude and temperature.
