Sulfur dioxide (SO2) pollution is a known cause for corrosion of exposed steel. To document this effect in actual conditions, steel weight loss (gm/m3/yr) was measured at 36 locations in a large city, along with the rate at which SO2 was deposited (mg/m2/day). Perform a two-sided test of H0: ρ = 0.800, with α = 0.01.SO2Loss22.658026.156319.133917.23462562316.842042.795130.479417.946130.475727.857327.86563399014.255137.485616.244327.780222.76572149515.849613.735324.772423.760230.763933.581330.277020.155622.855739.9100115.543240.494027.968739.491925.159028.664029.7702

Introduction - Two -sided z-test z=x¯1-x¯2σ12n1+σ22n2where , x¯1 and x2¯ are means σ1,σ2 are…

Answered: Sulfur dioxide (SO2) pollution is a…

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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Question

Sulfur dioxide (SO₂) pollution is a known cause for corrosion of exposed steel. To document this effect in actual conditions, steel weight loss (gm/m³/yr) was measured at 36 locations in a large city, along with the rate at which SO₂ was deposited (mg/m²/day).

Perform a two-sided test of H₀: ρ = 0.800, with α = 0.01.

SO2	Loss
22.6	580
26.1	563
19.1	339
17.2	346
25	623
16.8	420
42.7	951
30.4	794
17.9	461
30.4	757
27.8	573
27.8	656
33	990
14.2	551
37.4	856
16.2	443
27.7	802
22.7	657
21	495
15.8	496
13.7	353
24.7	724
23.7	602
30.7	639
33.5	813
30.2	770
20.1	556
22.8	557
39.9	1001
15.5	432
40.4	940
27.9	687
39.4	919
25.1	590
28.6	640
29.7	702