a concrete company is pouring concrete into a triangular form as the center of a new playground. the foreman measures the triang

Answer:

Refer to the explanation

Step-by-step explanation:

As approximately 10% of users fail to close Windows properly, we determine:

• The likelihood that a user neglects to shut down Windows correctly is
• The likelihood that a user shuts the Windows properly is

A. On average,

• one in ten users does not close Windows correctly;
• 10 out of 100 users fail to close Windows correctly.

B. The likelihood that precisely 8 out of the next 10 users will close Windows correctly is