Score: 0 of 1 pt 13.5.5-T are from populations wth the same median What do the d
ID: 3218029 • Letter: S
Question
Score: 0 of 1 pt 13.5.5-T are from populations wth the same median What do the data suggest? 319 317 317 3:18 Mile 2 326 331 336 331 First determine the null and altermative hypotheses choose the corect answer below. MA Ho: The samples come from populations with equal medans. H1: The samples come from populations with medians that are not al equal O B. Ho The samples come from populations with means that are not alequal H. The samples come from populasons with equal means o C. Ho The samples come from populations with equal means. H1: The samples come from populations with means that are not al equal. O D, HD: The samples come from populations with medians that are not allequal H1: The samples come from populations with equal medians. compute the test statsti The test statistic is (Round to three decimal places as needed) Enter your answer in the answer box and then cack Check Answer 2 seining 3 of 54 complete) DOLL HW Score: 58 33%, 292 of 5 pts EE Quesson H significance evel otestthe clambat samplesExplanation / Answer
Answer:
Test statistic = 12.321
P=0.0021
Ho is Rejected.
Kruskal-Wallis Test
Median
n
Avg. Rank
3.18
5
3.00
mile1
3.27
5
8.10
mile2
3.34
5
12.90
mile3
3.27
15
Total
12.321
H (corrected for ties)
2
d.f.
.0021
p-value
multiple comparison values for avg. ranks
6.77
(.05)
8.30
(.01)
No.
Label
Data
Rank
1
mile1
3.2
3
2
mile1
3.2
1.5
3
mile1
3.2
1.5
4
mile1
3.2
5
5
mile1
3.2
4
6
mile2
3.3
7
7
mile2
3.3
10.5
8
mile2
3.3
6
9
mile2
3.3
9
10
mile2
3.3
8
11
mile3
3.3
10.5
12
mile3
3.4
14.5
13
mile3
3.3
13
14
mile3
3.3
12
15
mile3
3.4
14.5
Kruskal-Wallis Test
Median
n
Avg. Rank
3.18
5
3.00
mile1
3.27
5
8.10
mile2
3.34
5
12.90
mile3
3.27
15
Total
12.321
H (corrected for ties)
2
d.f.
.0021
p-value
multiple comparison values for avg. ranks
6.77
(.05)
8.30
(.01)
No.
Label
Data
Rank
1
mile1
3.2
3
2
mile1
3.2
1.5
3
mile1
3.2
1.5
4
mile1
3.2
5
5
mile1
3.2
4
6
mile2
3.3
7
7
mile2
3.3
10.5
8
mile2
3.3
6
9
mile2
3.3
9
10
mile2
3.3
8
11
mile3
3.3
10.5
12
mile3
3.4
14.5
13
mile3
3.3
13
14
mile3
3.3
12
15
mile3
3.4
14.5
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