A paired-difference experiment was conducted to compare two populations. 1 are shown in the table. Use a sign test to deter- mine whether the population distributions are different. Pairs 19 A.1 93 77 104 83 74 78 99 69 te the null and alternative hypotheses for the test.

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3. A paired-difference experiment was conducted to compare two populations. The data
are shown in the table. Use a sign test to deter- mine whether the population
distributions are different.
Pairs
Population 1 2 3 15 0 7
#9 A.1 93 7 104 H3 14
EB 74 10 78
09 1 69
1) State the null and alternative hypotheses for the test.
2) Determine an appropriate rejection region with a = .01.
3) Calculate the observed value of the test statistic.
4) Do the data present sufficlent evidence to indicate that populations 1 and 2 are different?
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Transcribed Image Text:3. A paired-difference experiment was conducted to compare two populations. The data are shown in the table. Use a sign test to deter- mine whether the population distributions are different. Pairs Population 1 2 3 15 0 7 #9 A.1 93 7 104 H3 14 EB 74 10 78 09 1 69 1) State the null and alternative hypotheses for the test. 2) Determine an appropriate rejection region with a = .01. 3) Calculate the observed value of the test statistic. 4) Do the data present sufficlent evidence to indicate that populations 1 and 2 are different? CS Scanned with CamScanner
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