Daily minimum air temperatures are measured at four meteorology stations and D) in °C. Determine whether there is a significant difference between the n ir temperatures at these stations. a) 0.05 level b) 0.01 level. c) If there is a significant difference among the stations, find the pair(s has/have significant difference(s) at 0.05 level. Day Station A Station B Station C Station D 1 2 12.5 10.3 6.5 4.5 2.3 2.9 -0.4 8.1

Mathematics For Machine Technology
8th Edition
ISBN:9781337798310
Author:Peterson, John.
Publisher:Peterson, John.
Chapter37: Customary And Metric Gage Blocks
Section: Chapter Questions
Problem 19A
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10. Daily minimum air temperatures are measured at four meteorology stations (A, B, C
and D) in °C. Determine whether there is a significant difference between the minimum
air temperatures at these stations.
a) 0.05 level
b) 0.01 level.
c) If there is a significant difference among the stations, find the pair(s) which
has/have significant difference(s) at 0.05 level.
Day Station A Station B Station C
1
2
3
4
5
6
7
8
9
10
12.5
10.3
2.7
-2.6
-3.2
4.4
12
8.8
5.6
6.9
6.5
4.5
-0.4
-5.2
-6.2
-1.5
6.6
2.5
1
4.8
2.3
2.9
1.2
-4.7
-5.2
-0.7
6.4
1.2
5.4
2.9
Station D
-0.4
8.1
1.3
-3.4
-4.7
-4.5
2.1
-2.1
-3.6
3.2
Transcribed Image Text:10. Daily minimum air temperatures are measured at four meteorology stations (A, B, C and D) in °C. Determine whether there is a significant difference between the minimum air temperatures at these stations. a) 0.05 level b) 0.01 level. c) If there is a significant difference among the stations, find the pair(s) which has/have significant difference(s) at 0.05 level. Day Station A Station B Station C 1 2 3 4 5 6 7 8 9 10 12.5 10.3 2.7 -2.6 -3.2 4.4 12 8.8 5.6 6.9 6.5 4.5 -0.4 -5.2 -6.2 -1.5 6.6 2.5 1 4.8 2.3 2.9 1.2 -4.7 -5.2 -0.7 6.4 1.2 5.4 2.9 Station D -0.4 8.1 1.3 -3.4 -4.7 -4.5 2.1 -2.1 -3.6 3.2
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