Mathematics, 28.05.2020 17:58 lenaeeee
At a school festival, a colored chip is randomly drawn out of a bag, and replaced. The table below shows the results of 50 draws. Estimate the probability of choosing a purple chip.
Outcome: Blue, Red, Green, Purple, Gold
Draws: 7 11 6 12 14
A) 18%
B)88%
C)24%
D)12%
Answers: 1
Mathematics, 22.06.2019 01:40, tinamarie04ts
Agroup of student volunteers participates in a study designed to assess several behavioral interventions for improving output in a repetitive task. prior to the beginning of the study, all volunteers unknowingly observed, and their output is measured. at the beginning of the study, prior to any intervention, the volunteers perform the same task under the observation of a study administrator, and their overall output increases. which of the following terms describes this phenomenon? a. simpson's paradox b. hawthorne effect are d. novelty effect d. pygmalion effect e. observer-expectancy effect
Answers: 1
At a school festival, a colored chip is randomly drawn out of a bag, and replaced. The table below s...
Health, 28.05.2021 03:10