Mathematics, 20.02.2020 07:05 yejinschoi2463
A poll shows that 70% of teenagers in the United States use social media. A random sample of 30 teenagers showed that 90% of them use social media.
A number generator was used to simulate 30 samples from a population in which 70% of teenagers use social media. The results are shown in the dot plot.
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A poll shows that 70% of teenagers in the United States use social media. A random sample of 30 teen...
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