If there are three or more populations, then it is
a. impossible to test for equality of the...
Social Studies, 19.11.2019 05:31 azaz1819
If there are three or more populations, then it is
a. impossible to test for equality of the three population proportions, because chi-square tests deal with only two populations.
b. reasonable to test for equality of multiple population proportions using chi-square lower tail tests.
c. possible to test for equality of three or more population proportions.
Answers: 2
Social Studies, 22.06.2019 15:00
Read the paragraph and answer the question that follows: the town of belmond, iowa, needs to add weather sirens. the loud and steady wail would warn citizens of approaching danger. if past history is an indication, the sirens will save hundreds of lives. with a prediction of a deadly storm season, the alert which sentence should be revised to eliminate redundancy? the town of belmond, iowa, needs to add weather sirens. the loud and steady wail would warn citizens of approaching danger. if past history is an indication, the sirens will save hundreds of lives. with a prediction of a deadly storm season, the alert system is needed immediately.
Answers: 1
Social Studies, 22.06.2019 15:00
Which of the following items would serve as a primary source for a historian studiying the american civil war
Answers: 1
Social Studies, 22.06.2019 15:00
2. explain the two different types of egyptian calendars. 3. what architectural advances did the ancient egyptians make? what impact do these advances have on our lives today? 4. what did egyptian art usually depict? how does this compare to forms of art that we see today? 5. what all was found in king tut’s tomb?
Answers: 2
Social Studies, 22.06.2019 16:00
The controlled use of fire by hominids: (a) limited the expansion of hominids into certain environments, such as dry grasslands. (b) decreased the amount of food energy available in the hominid diet. (c) contributed to geographical expansion and food production techniques in positive ways. (d) has been shown to contribute little to the digestive process of hominids.
Answers: 3
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