Below are the ozone concentrations in random samples of areas of Metro Manila and the rest of Greater Manila Area. Metro Manila Rest of Greater Manila Area 11 14 16 20 25 14 14 17 24 25 28 30 31 34 35 30 31 33 34 35 37 37 39 41 44 37 38 41 42 44 44 47 47 51 53 45 47 47 53 54 54 56 57 58 58 55 57 58 58 58 67 68 75 81 92 68 74 76 87 94

Below are the ozone concentrations in random samples of areas of Metro Manila and the rest of Greater Manila Area. Metro Manila Rest of Greater Manila Area 11 14 16 20 25 14 14 17 24 25 28 30 31 34 35 30 31 33 34 35 37 37 39 41 44 37 38 41 42 44 44 47 47 51 53 45 47 47 53 54 54 56 57 58 58 55 57 58 58 58 67 68 75 81 92 68 74 76 87 94

Holt Mcdougal Larson Pre-algebra: Student Edition 2012

1st Edition

ISBN:9780547587776

Author:HOLT MCDOUGAL

Publisher:HOLT MCDOUGAL

Chapter11: Data Analysis And Probability

Section11.4: Collecting Data

Problem 3E

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Using 0.01 level of significance, can we conclude that the ozone concentrations are less varied in Metro Manila than in the Rest of Greater Manila Area? Assume normality.