1. Which stem-and-leaf plot matches this data?44, 68, 57, 52, 48, 48, 68, 58, 46, 78, 65, 57, 46, 59, 53, 76, 79, 74, 55, 66A4567C45671113568905668025591257789334915678922468O A. plot AOB. plot BOC. plot COD. plot DB4 23799567D456723733450012233746688235778956884689

The data is given having 20 observations. Identify the correct stem and leaf plot.

Answered: 1. Which stem-and-leaf plot matches…

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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c) Find the equation of the least - square line. d) Use the equation from part c to predict the maximum exercise heart rate for a person who is 72. e) Is the procedure in part d an example of interpolation or extrapolation? Given the bivariate data: 2 3 5 y 7 5 3 2 1 a. Draw a scatter diagram for the data. b. Find n,, and. c. Find a, the slope of the least-square line, and b, the y-intercept of the least-square line. d. Draw the least-square line on the scatter diagram from part a. e. Is the point (, ) on the least-square line? f. Use the equation of the least-square line to predict the value of y when x = 3.4. g. Find the nearest hundredth, the linear correlation coefficient.
2. Which model-linear, quadratic, or exponential-seems most appropriate for this scatter plot? X
Answer A and B
1, If there is a non-linear relationship between a predictor variable and an outcome, what kind of shape would the scatterplot resemble? explain detail. along with the scatter plot. 2.. Why would the scatterplot resemble a funnel/triangle if the assumption of homoscedasticity is violated? explain with figures.
A researcher measures the relationship between education (in years) and investment gains (in thousands of dollars). Answer the following questions based on the results provided. SP = 16.25. a. Create a scatter plot of the data & Calculate r and r2b. Report results in APA style & What do results mean? Education Investment Gains 14 8 12 11 9 10 18 14
Student grades on a chemistry exam were: 77; 78; 74; 81; 88; 51; 79; 82; 84; 91 Select the stem-and-leaf plot of the data. (a) Stem Leaf 5 51 6 7 77 78 74 79 8 81 88 82 84 9 91 (b) Stem Leaf 50 51 60 70 74 77 78 79 80 81 82 84 88 90 91 (c) Stem Leaf 5 1 6 7 4 7 8 9 8 1 2 4 8 9 1 (d) Stem Leaf 5 1 6 7 7 8 4 9 8 1 8 2 4 9 1 Are there any potential outliers? If so, which scores are they?If there are no outliers, enter NA.The field below accepts a list of numbers or formulas separated by semicolons (e.g. 2;4;6 or x+1;x−1). The order of the list does not matter.The outlier(s) is/are __________.
(a) Find the five-number summary, and (b) draw a box-and-whisker plot of the data. 388 4 29 8 6 9 4932529 8 779 0 (a) Min = (Simplify your answer.) Q, = (Simplify your answer. Do not round.) Q2 = (Simplify your answer. Do not round.) Q3 = (Simplify your answer. Do not round.) Max = (Simplify your answer.) (b) Choose the correct box-and-whisker plot below. OD. Oc. O A OB.
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.)
Consider the following ordered data. 8 8 8 9 9 10 11 11 12 15 16 18 A) Find the low, Q1, median, Q3, and high. b) Find the interquartile range. C) Make a box-and-whisker plot.
This is only one question
(a) Find the five-number summary, and (b) draw a box-and-whisker plot of the data. 4 8 8529 8 79 6 9 4 2 6 2 9 8779 0 (a) Min = 2 (Simplify your answer.) = 4.25 (Simplify your answer. Do not round.) Q2= 7 (Simplify your answer. Do not round.) Q3 = 8.75 (Simplify your answer. Do not round.) Max = (Simplify your answer.)
Plzz choose correct option of a) and b)

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