Mathematics, 20.11.2020 09:10, mjohn6150
The proportion of Americans who have frequent migraines is 15.2% according to the CDC. An acupuncturist claims that her treatment can reduce this figure significantly. A random sample of 189 Americans is administered the acupuncturists treatment and 28 report experiencing migraines.
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The proportion of Americans who have frequent migraines is 15.2% according to the CDC. An acupunctur...
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