# Statistics show all the formulas and calculations

**Question description**

The US land Management Office regularly uses a lottery for the lease of government. Your company has won the rights to 12 leases. Historically, about 10% of these lands possess sufficient oil reserves for profitable operation. What is the probability that at least 1 of these leases is profitable. What is the probability that 2 of the leases are profitable?

## Tutor Answer

**Quality**

**Communication**

**On Time**

**Value**

Brown University

1271 Tutors

California Institute of Technology

2131 Tutors

Carnegie Mellon University

982 Tutors

Columbia University

1256 Tutors

Dartmouth University

2113 Tutors

Emory University

2279 Tutors

Harvard University

599 Tutors

Massachusetts Institute of Technology

2319 Tutors

New York University

1645 Tutors

Notre Dam University

1911 Tutors

Oklahoma University

2122 Tutors

Pennsylvania State University

932 Tutors

Princeton University

1211 Tutors

Stanford University

983 Tutors

University of California

1282 Tutors

Oxford University

123 Tutors

Yale University

2325 Tutors