OUESTIONΝ1The following table shows the concentration of particulate matter (PM25) and windvelocity recorded at an air quality monitoring station.Wind speed (m/s)5.424.944.334.724.064.063.172.94PM (ug/m)69.259.279.279.259.672.453.22.813.1450.046.851.6Calculate:L Sample mean, median and mode.ii.Standard deviation.ii.Correlation coefficient (r) and give comment.iv.Fit a least square line that will enable to predict the PM25 in terms of windspeed. Interpret the results.Estimate the concentration of PM25 when the wind speed is 4.50 m/s.v.

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QUESTION 1 The following table shows the concentration of particulate matter (PM25) and wind velocity recorded at an air quality monitoring station. Wind speed (m/s) 5.42 4.94 PM (ug/m'). 69.2 59.2 4.33 4.72 4.06 79.2 79.2 59.6 72.4 4.06 3.17 2.94 2.81 53.2 50.0 46.8 3.14 51.6 Calculate: L Sample mean, median and mode. il. Standard deviation. Correlation coefficient (r) and give comment.

QUESTION 1 The following table shows the concentration of particulate matter (PM25) and wind velocity recorded at an air quality monitoring station. Wind speed (m/s) 5.42 4.94 PM (ug/m'). 69.2 59.2 4.33 4.72 4.06 79.2 79.2 59.6 72.4 4.06 3.17 2.94 2.81 53.2 50.0 46.8 3.14 51.6 Calculate: L Sample mean, median and mode. il. Standard deviation. Correlation coefficient (r) and give comment.

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018

18th Edition

ISBN:9780079039897

Author:Carter

Publisher:Carter

Chapter4: Equations Of Linear Functions

Section4.5: Correlation And Causation

Problem 2AGP

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