What is the probability that a dolphin group is around in the evening or is partaking in socializing? P(evening or socializing) = Are the events dolphin group around in the evening and dolphin group socializing mutually exclusive events? Why or why not? Yes, the events dolphin group around evening and dolphin group socializing are mutually exclusive events, since a dolphin group can not be socializing evening. O No, the events dolphin group around evening and dolphin group socializing are not mutually exclusive events, since a dolphin group can be socializing evening. No, the events dolphin group around evening and dolphin group socializing are not mutually exclusive events, since a dolphin group can not be socializing evening. ● Yes, the events dolphin group around evening and dolphin group socializing are mutually exclusive events, since a dolphin group can be socializing evening. Are the events dolphin group around in the afternoon and dolphin group partaking in traveling independent events? Why or why not? Yes, the events dolphin group around afternoon and dolphin group partaking in traveling are independent events, since P(traveling | afternoon) = P(traveling). O Yes, the events dolphin group around afternoon and dolphin group partaking in traveling are independent events, since P(traveling | afternoon) = P(traveling). O No, the events dolphin group around afternoon and dolphin group partaking in traveling are not independent events, since P(traveling afternoon) = P(traveling). No, the events dolphin group around afternoon and dolphin group partaking in traveling are not independent events, since P(traveling | afternoon) = P(traveling).

MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
icon
Related questions
Question
Researchers watched groups of dolphins off the coast of Ireland in 1998 to determine what activities the
dolphins partake in at certain times of the day ("Activities of dolphin," 2013). The numbers in the table
represent the number of groups of dolphins that were partaking in an activity at certain times of days.
Enter answers as a fraction or a decimal rounded to four places.
Period
Activity Morning Noon Afternoon Evening Total
Traveling
6
6
39
Feeding
28
4
88
Socializing
38
5
62
Total
72 15
189
14
0
9
23
13
56
10
79
Transcribed Image Text:Researchers watched groups of dolphins off the coast of Ireland in 1998 to determine what activities the dolphins partake in at certain times of the day ("Activities of dolphin," 2013). The numbers in the table represent the number of groups of dolphins that were partaking in an activity at certain times of days. Enter answers as a fraction or a decimal rounded to four places. Period Activity Morning Noon Afternoon Evening Total Traveling 6 6 39 Feeding 28 4 88 Socializing 38 5 62 Total 72 15 189 14 0 9 23 13 56 10 79
What is the probability that a dolphin group is around in the evening or is partaking in socializing?
P(evening or socializing) =
=
Are the events dolphin group around in the evening and dolphin group socializing mutually exclusive
events? Why or why not?
Yes, the events dolphin group around evening and dolphin group socializing are mutually exclusive
events, since a dolphin group can not be socializing evening.
No, the events dolphin group around evening and dolphin group socializing are not mutually exclusive
events, since a dolphin group can be socializing evening.
O No, the events dolphin group around evening and dolphin group socializing are not mutually exclusive
events, since a dolphin group can not be socializing evening.
Yes, the events dolphin group around evening and dolphin group socializing are mutually exclusive
events, since a dolphin group can be socializing evening.
Are the events dolphin group around in the afternoon and dolphin group partaking in traveling independent
events? Why or why not?
Yes, the events dolphin group around afternoon and dolphin group partaking in traveling are
independent events, since P(traveling | afternoon) = P(traveling).
Yes, the events dolphin group around afternoon and dolphin group partaking in traveling are
independent events, since P(traveling | afternoon) = P(traveling).
O No, the events dolphin group around afternoon and dolphin group partaking in traveling are not
independent events, since P(traveling afternoon) = P(traveling).
Z
No, the events dolphin group around afternoon and dolphin group partaking in traveling are not
independent events, since P(traveling | afternoon) = P(traveling).
Transcribed Image Text:What is the probability that a dolphin group is around in the evening or is partaking in socializing? P(evening or socializing) = = Are the events dolphin group around in the evening and dolphin group socializing mutually exclusive events? Why or why not? Yes, the events dolphin group around evening and dolphin group socializing are mutually exclusive events, since a dolphin group can not be socializing evening. No, the events dolphin group around evening and dolphin group socializing are not mutually exclusive events, since a dolphin group can be socializing evening. O No, the events dolphin group around evening and dolphin group socializing are not mutually exclusive events, since a dolphin group can not be socializing evening. Yes, the events dolphin group around evening and dolphin group socializing are mutually exclusive events, since a dolphin group can be socializing evening. Are the events dolphin group around in the afternoon and dolphin group partaking in traveling independent events? Why or why not? Yes, the events dolphin group around afternoon and dolphin group partaking in traveling are independent events, since P(traveling | afternoon) = P(traveling). Yes, the events dolphin group around afternoon and dolphin group partaking in traveling are independent events, since P(traveling | afternoon) = P(traveling). O No, the events dolphin group around afternoon and dolphin group partaking in traveling are not independent events, since P(traveling afternoon) = P(traveling). Z No, the events dolphin group around afternoon and dolphin group partaking in traveling are not independent events, since P(traveling | afternoon) = P(traveling).
Expert Solution
trending now

Trending now

This is a popular solution!

steps

Step by step

Solved in 2 steps

Blurred answer
Recommended textbooks for you
MATLAB: An Introduction with Applications
MATLAB: An Introduction with Applications
Statistics
ISBN:
9781119256830
Author:
Amos Gilat
Publisher:
John Wiley & Sons Inc
Probability and Statistics for Engineering and th…
Probability and Statistics for Engineering and th…
Statistics
ISBN:
9781305251809
Author:
Jay L. Devore
Publisher:
Cengage Learning
Statistics for The Behavioral Sciences (MindTap C…
Statistics for The Behavioral Sciences (MindTap C…
Statistics
ISBN:
9781305504912
Author:
Frederick J Gravetter, Larry B. Wallnau
Publisher:
Cengage Learning
Elementary Statistics: Picturing the World (7th E…
Elementary Statistics: Picturing the World (7th E…
Statistics
ISBN:
9780134683416
Author:
Ron Larson, Betsy Farber
Publisher:
PEARSON
The Basic Practice of Statistics
The Basic Practice of Statistics
Statistics
ISBN:
9781319042578
Author:
David S. Moore, William I. Notz, Michael A. Fligner
Publisher:
W. H. Freeman
Introduction to the Practice of Statistics
Introduction to the Practice of Statistics
Statistics
ISBN:
9781319013387
Author:
David S. Moore, George P. McCabe, Bruce A. Craig
Publisher:
W. H. Freeman