Social Studies, 05.12.2020 01:00, gadgetady5699
- Alguien dice: “me gusta mucho los niños, pero no lo soporto junto a mí”. ¿Le gustan de verdad los niños?
Answers: 1
Social Studies, 22.06.2019 21:30, AdoNice
Pj conducts an experimental study on the effects of soft music during high stakes science testing. he randomly assigns students at the school. in one condition he does not provide music for testing while in the other group he does provide the music. he administers a pretest at the beginning of the year and a posttest at the end of the year. pj’s design is best described as a: a. static group comparisonb. pretest-posttest control group designc. control-group-time-series designd. nonrandomized control-group pretest-posttest design
Answers: 2
Social Studies, 22.06.2019 23:40, perezsamantha3oqr0za
Donald is studying the eating habits of all students attending his school. he samples the population by dividing the students into groups by grade level and randomly selecting a proportionate number of students from each group. he then collects data from the sample. which type of sampling is used? select the correct answer below: systematic sampling convenience sampling stratified sampling cluster sampling
Answers: 1
Social Studies, 23.06.2019 03:30, sairaanwar67
Why were the myceneans such good fighters a. they were trained at an early age b. if they didn’t fight in battle they were put to death c. dying in battle was considered a great dignity and fighting was a way to seize someone else’s land and food
Answers: 1
- Alguien dice: “me gusta mucho los niños, pero no lo soporto junto a mí”. ¿Le gustan de verdad los...
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