Bartlett

Mathematics

27 January, 19:20

A new drug on the market is known to cure 20% of patients with breast cancer. If a group of 20 patients is randomly

selected, what is the probability of observing, at most, one patient who will be cured of breast cancer?

A• (20) / 1 (0-20) ^1 (0.80) ^19

B. 1 - (20) / 1 (.20) ' (0.230)

C. (20) / 0 (.80) ^20 + (20/1) (.20) ^1 (.80) ^19

D • (20) / 0 (.80) ^20

E. 1 - (20/0) (.80) ^20

01 - (20) 10.2010