Direction: Given below are alternative hypotheses (in sentence form or in symbols) on a population proportion. Determine if it is one-tailed test or two- tailed test. 1. Ha : p # 0.12 2. Ha : p < 0.58 3. Ha : p > 0.27 The proportion of qualified students in an entrance examination for a certain college admission is greater than 10%. 4. 5. The proportion of voters has decreased by 8% during this year's election.

MATLAB: An Introduction with Applications
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Author:Amos Gilat
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Direction: Given below are alternative hypotheses (in sentence form
symbols) on a population proportion. Determine if it is one-tailed test or two-
tailed test.
in
1.
Ha : p # 0.12
2.
На :
p < 0.58
3.
На :
p > 0.27
4.
The proportion of qualified students in an entrance examination for a
certain college admission is greater than 10%.
5.
The proportion of voters has decreased by 8% during this year's
election.
Transcribed Image Text:Direction: Given below are alternative hypotheses (in sentence form symbols) on a population proportion. Determine if it is one-tailed test or two- tailed test. in 1. Ha : p # 0.12 2. На : p < 0.58 3. На : p > 0.27 4. The proportion of qualified students in an entrance examination for a certain college admission is greater than 10%. 5. The proportion of voters has decreased by 8% during this year's election.
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