question archive one use of the chi square test is to compare proportions from three or more populations
one use of the chi square test is to compare proportions from three or more populations
Subject:StatisticsPrice: Bought3
one use of the chi square test is to compare proportions from three or more populations. try to determine the proportion of the sample for each population in the following data:
Population
1 2 3 4 5
Yes 150 150 96 100 125
No 100 150 104 120 105
note: do not need hypothesis testing
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The following is the environmental data (residence) with the chosen reading topic.
Culinary Sports News
City 170 124 90
Outskirts 120 112 100
Village 130 90 88
From these data, can we conclude that there is a relationship between the environment (residence) and the chosen reading topic. use a 5% significance level.
