Social Studies, 13.12.2019 21:31 Franky7035
Aresearch worker plans to evaluate high school students' reactions to a new policy on cafeteria food. he locates himself near the office of the principle, where he interviews every fourth student who visits the dean. he eventually secures data from 100 interviews and publishes his findings as the "reactions of high school students to a new policy food policy." what may be wrong with this approach? too small a sample inadequately defined problem inadequate techniques of analysis biased sample
Answers: 1
Social Studies, 22.06.2019 13:00, kelyanthecrafte
For 50 pointsfredrika's science teacher asked her to bring in three abiotic items from her backyard ecosystem. which of the following groups of items should she bring? a. a lightning bug, a plug of grass, and a wormb. a smooth rock, some red dirt, and an empty bird's nestc. a ladybug, a spider, and some water from a mud puddled. a caterpillar, a pine cone, and a piece of a robin's egg
Answers: 1
Social Studies, 22.06.2019 15:30, kezin
Which sentences describes a cycle of dependency? a. aid harms the local economy creating the need for more aid. b. aid improves infrastructure and creates more wealth and more good infrastructure. c. aid programs become more reliable over time so people can depend on them. d. no answer is correct
Answers: 1
Social Studies, 23.06.2019 05:00, rebtav
The industrial revolution began in great britain for a number of reasons. two advantages great britain had which were necessary for industrialization were a. raw materials and a large workforce. b. unstable politics and a small landmass. c. abundant land and a small population. d. private wealth and a strong military.
Answers: 2
Aresearch worker plans to evaluate high school students' reactions to a new policy on cafeteria food...
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