Answered: For making a scatter plot of the data…

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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(Please solve all part and do not give solution in image format thanku)
when z =\2.5, x = 42.1 ando = 2 %3D determine u = Z
Illustration: 23.3. C-Chart. Following 20 figures correspond to the number of defects (spots) in 20 sheets of 1'X2' selected as 20 šamples during a process of manufacturing metal sheets. Plot a suitable control chart. 27, 26, 20, 19, 12, 16, 22, 29, 13, 17, 22, 26, 25, 18, 17, 13, 19, 15, 18, 22.
Of all sports, football accounts for the highest incidence of concussion in the United States due to the large number of athletes participating and the nature of the sport. While there is general agreement that concussion incidence can be reduced by making rule changes and teaching proper tackling technique, there remains debate as to whether helmet design may also reduce the incidence of concussion. Rowson et al. (2014) report on a retrospective analysis of head impact data collected between 2005 and 2010 from eight collegiate football teams. Concussion rates for players wearing two types of helmets, Riddell VSR4 and Riddell Revolution, were compared. A total of 1,281,444 head impacts were recorded, from which 64 concussions were diagnosed. The relative risk of sustaining a concussion in a Revolution helmet compared with a VSR4 helmet was 46.1%. This study illustrates that differences in the ability to reduce concussion risk exist between helmet models in football. Although helmet…
Please help. The data is in one of the pics. Thank you for your time and effort :)
2. The line of best fit for a data set is y = 1. 1x + 3. 4. Find the residual for each of the coordinate pairs, (x, y). a. (5,8.8) b. (2.5,5.95) c. (0,3.72) d. (1.5,5.05) e. (-3,0) f. (-5,- 4.86) 284 ort pe ADOS SU 14
2. If mPA = 36, find mPB = %3D %3D • C
Below is the data for speed vs fuel consumption. The first set is speed(x); the second is fuel (y). if x = 10, y = 21 if x = 20 y =13, if x=30 y=10 if x = 40 y =8 if x = 50 y=7 if x =60 y = 5.9 if x = 70 y = 6.3 if x = 80 y = 6.95 if x = 90 y = 7.57 if x = 100 y = 8.27 if x = 110 y = 9.03 if x = 120 y = 9.87 if x = 130 y = 10.79 if x = 140 y = 11.77 and if x = 150 y =12.83. The equation of the LSR line is y^ = 11.058 - .015x The average of (x, y) are (80, 9.9) respectively. Find another point using the LSR equation, and graph the line
The following data refers to yield of tomatoes (kg/plot) for four different levels of salinity. Salinity level here refers to electrical conductivity (EC), where the chosen levels were EC = 1.6, 3.8, 6.0, and 10.2 nmhos/cm. (Use i = 1, 2, 3, and 4 respectively.) 1.6: 59.9 53.5 56.7 63.2 58.6 3.8: 55.6 59.6 52.6 54.5 6.0: 51.2 48.6 53.8 48.9 10.2: 44.3 48.4 41.0 47.9 46.5 In USE SALT Use the F test at level a = 0.05 to test for any differences in true average yield due to the different salinity levels. State the appropriate hypotheses. O Ho: H1 = H2 = !3 = H4 H: all four u's are unequal O Ho: H1 = H2 = H3 = H4 H: at least two u's are unequal O Ho: H1 # Hq # Hz# H4 H: all four u's are equal O Ho: H1* H2 * H3# H4 H: at least two u's are equal Calculate the test statistic. (Round your answer to two decimal places.) f = What can be said about the P-value for the test? O P-value > 0.100 O 0.050 < p-value < 0.100 O 0.010 < p-value < 0.050 O 0.001 < P-value < 0.010 O P-value < 0.001
Insert Format Tools Add-ons Help Last edit was seconds ago В I U 三=三| 三|ニ三▼扫▼EE Normal text Comlc San. 10 100% > 1 I 2 3 II 4 I 5 I 6. 7 Taltson Lake is in the Canadian Northwest Territories. This lake has many fish. The following data was obtained by two fishermen visiting the lake. Let x = length of a fish in inches and let = weight in pounds. 46 x (inches) Ey (pounds) 41 15 20 24 36 12 24 the document will 34. Find the following values. a. SSxy=355 b. SSx=491.2 c. r-0.9608 d slope=355/491.2=0.7227 e y-intercept=-12.1388 f. linear regression equation:y=-12.1388+0.7227 9. coefficient of determination=| h. The point that must be used to find the y intercept is: i. The y value when x is 25: j. Make a scatterplot of the data and insert the line of best fit along with its equation (don't forget titles/labels) k. calculate the predicted y values, residuals, make the residual plot (don't forget titles/labels), and interpret what the residual plot tells us: ip
Illustration 13.4. Compute a quantity Index for the following data, using weighted aggregate of quantities method. 1960 1970 Cоommodity Pr:ce Оuantity Quantity A 40 30 20 25 15 20 10 10 10 20 10 CS Scanned with CamScanner
3 see picture

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