5. The following table lists the heights and masses for a group of eight individuals:Height (cm)Mass (kg)1709118288175811728418787181851809616464a) Calculate the value of "r" and describe the correlationb) Calculate the line of best fit, and use it to make a prediction for the mass of a 175cmperson based on this data.

Given data is Height(cm) Mass(kg) 170 91 182 88 175 81 172 84 187 87 181 85 180 96…

Answered: 5. The following table lists the…

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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Construct a stem-and-leaf display of the data. What appears to be a representative strength value? Do the observations appear to be highly concentrated about the representative value or rather spread out? b. Does the display appear to be reasonably symmetric about a representative value, or would you describe its shape in some other way? c. Do there appear to be any outlying strength values? d. What proportion of strength observations in this sample exceed 10 MPa? The strength data for beams is attached
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The following data are the maximum temperatures (in degrees Fahrenheit) of 17 cities in the United states measured on the same day. 53 70 65 74 85 76 84 70 61 59 54 66 56 71 81 73 76 Construct a box and whisker plot for the data.
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Short Answer 2: The times students in a stats class were able to hold their breath in seconds is as follows: 35 31 103 32 52 76 42 37 48 54 50 55 40 111 49 80 66 30 62 23 37 37 79 48 53 32 95 100 27 75 41 72 18 40 93 64 57 36 44 Answer the following questions in the box below. (You may copy and paste the headings to make it easier). Make sure to round correctly! Mean: Median: Mode: Standard Deviation: IQR: Range: Five Number Summary: Are there any outliers?: (If so, what are they?): Shape of the data: Best Measure for Center: Best Measure for Spread:
Each box weighs the same. Which statement is TRUE when comparing the interquartile range (IQR) of the data? 38 32 32 33 29 28 27 26 25 23 Range = Max - Min IQR = Q3-Q1 Brand C Brand D
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dsiplay the data in a scatter plot max weight,x 190 185 155 180 175 170 jump height, y 60 57 54 60 56 64 max height, x 150 160 160 180 190 210 jump height, y 52 51 49 57 59 64
HAV is a deformation of the big toe that often requires surgery. Doctors used X-rays to measure the angle (in degrees) of deformity in 38 consecutive patients under the age of 21 who came to a medical center for surgery to correct HAV. The angle is a measure of the seriousness of the deformity. Here are the data. 292216 321828 231529 352322 372249 261623 263328 202530 321933 242138 262230 112023 2124 It is reasonable to regard these patients as a random sample of young patients who require HAV surgery. Given a 95% confidence interval for the mean HAV angle in the population of all such patients, find the following. x (mean) = s=(standard deviation) = Confidence Interval: ° to ° Conclusion 1) We are 95% confident that the mean HAV angle among such patients is within this interval. 2) We are 95% confident that the mean HAV angle among such patients is outside this interval. 3) The mean HAV angle among such patients will always be outside this interval 95% of…

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