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Q.No.2. a) The specific laboratory are being used to perform chemical analysis. Samples of the same material are sent to the laboratories for analysis as part of the study to determine whether| or not they give, on the average, the same result. The analytical results are as follows:- Lab results | 58.7 – 61.9 62.0 – 65.2 65.3 – 68.5 68.6 – 71.8 71.9 – 75.1 f 4 5 13 9 4 What is the Modal values of the laboratory? b) The following distribution shows the drying times in hours of a certain brand of latex paint. Drying Times (Hours) Frequency 2.0-2.4 12 2.5-2.9 15 3.0-3.4 3.5-3.9 25 4.0-4.4 18 4.5-4.9 10 Express the above data by P69 and D7. 20

Q.No.2. a) The specific laboratory are being used to perform chemical analysis. Samples of the same material are sent to the laboratories for analysis as part of the study to determine whether| or not they give, on the average, the same result. The analytical results are as follows:- Lab results | 58.7 – 61.9 62.0 – 65.2 65.3 – 68.5 68.6 – 71.8 71.9 – 75.1 f 4 5 13 9 4 What is the Modal values of the laboratory? b) The following distribution shows the drying times in hours of a certain brand of latex paint. Drying Times (Hours) Frequency 2.0-2.4 12 2.5-2.9 15 3.0-3.4 3.5-3.9 25 4.0-4.4 18 4.5-4.9 10 Express the above data by P69 and D7. 20

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
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 24PFA
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Q.No.2. a) The specific laboratory are being used to perform chemical analysis. Samples of the same material are sent to the laboratories for analysis as part of the study to determine whether| or not they give, on the average, the same result. The analytical results are as follows:- Lab results 58.7 – 61.9 62.0 – 65.2 65.3 – 68.5 68.6 – 71.8 71.9 – 75.1 f 4 13 9 4 What is the Modal values of the laboratory? b) The following distribution shows the drying times in hours of a certain brand of latex paint. Drying Times (Hours) Frequency 2.0-2.4 12 2.5-2.9 15 3.0-3.4 20 3.5-3.9 25 4.0-4.4 18 4.5-4.9 10 Express the above data by P69 and D7.
Transcribed Image Text:Q.No.2. a) The specific laboratory are being used to perform chemical analysis. Samples of the same material are sent to the laboratories for analysis as part of the study to determine whether| or not they give, on the average, the same result. The analytical results are as follows:- Lab results 58.7 – 61.9 62.0 – 65.2 65.3 – 68.5 68.6 – 71.8 71.9 – 75.1 f 4 13 9 4 What is the Modal values of the laboratory? b) The following distribution shows the drying times in hours of a certain brand of latex paint. Drying Times (Hours) Frequency 2.0-2.4 12 2.5-2.9 15 3.0-3.4 20 3.5-3.9 25 4.0-4.4 18 4.5-4.9 10 Express the above data by P69 and D7.
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