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Mathematics, 22.06.2019 13:10 dasdsadsafdhgifsdu

Amethod currently used to screen cancer fails to detect cancer in 20% of those who have cancer. a new method has been developed that researchers hope will be able to detect cancer more accurately. a random sample of 200 known to have cancer were screened using the new method and it failed to detect cancer in 30. conduct a test to see if the new method is more accurate. use α= 0.05. assume that the sample size is large.

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Amethod currently used to screen cancer fails to detect cancer in 20% of those who have cancer. a ne...
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