Access over 20 million homework documents through the notebank

Get on-demand Q&A homework help from verified tutors

Read 1000s of rich book guides covering popular titles

Anonymous

1. A probability experiment consists of rolling a eight sided die and spinning a spinner that has 4 colors. Red, Blue, Green, and Yellow. The spinner is equally likely to land on each color. Use a tree diagram to find the probability to the given event. Then tell whether the event can be considered unusual.

Event: Rolling a number less than 3 and the spinner landing on red.

The probability of the event is ___.

(TYPE AN INTERGER OR A SIMPLIFIED FRACTION.)

2. Determine the probability that at least 2 people in a room of 14 people share the same birthday, ignoring leap years and assuming each birthday is equally likely, by answering the following questions:

(a.) Compute the probability that 14 people have different birthdays.

(b.)The complement of 14 people have different birthdays is at least 2 share a birthday. Use this information to compute the probability at least 2 people out of 14 share the same birthday.

Answer to question A_____

Answer to question B_____

This question has not been answered.

Create a free account to get help with this and any other question!

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