A new drug on the market is known to cure 20% of patients with breast cancer. If a group of 20 patients is selected randomly, what is the probability of observing, at most, one patient who will be cured of breast cancer?.

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15-11-2022
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A new drug on the market is known to cure 20% of patients with breast cancer. If a group of 20 patients is selected randomly, what is the probability of observing, at most, one patient who will be cured of breast cancer?.

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contexto1026 contexto1026 · Answer 1 · 2022-11-18T08:32:40+01:00

The probability of observing, at most, one patient who will be cured of breast Cancer will be P = (20 / q²⁰) + 20 / (0.20 x 0.80¹⁹).

Breast most cancers identify/prognosis with the assist of remedy have superior great to investment for studies and assist us to cognizance campaigns. Early identification, a singular custom designed technique to therapy, and a higher understanding of the disorder are most of the elements which have raised breast most cancers survival quotes.

probability(p) = 0.20

event not occured (q) = 1 – 0.20

q = 0.80

If a team of 20 persons/patients is randomly chosen/selected. The probability of understanding/observing, at atmost level, for one patient which this issue who will be cured of breast Cancer will be :

P = (20 / q²⁰) + 20 / (0.20 x 0.80¹⁹)

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