Answered step by step
Verified Expert Solution
Link Copied!

Question

1 Approved Answer

Researchers watched dolphin groups off the coast of Ireland in 1998 to determine what activities the dolphin groups partake in at certain times of the

image text in transcribedimage text in transcribed
image text in transcribedimage text in transcribed
Researchers watched dolphin groups off the coast of Ireland in 1998 to determine what activities the dolphin groups partake in at certain times of the day. The numbers in table below represent the number of dolphin groups that were partaking in an activity at certain times of days. Activity Morning Noon Afternoon Evening Total Travel 14 13 39 Feed 28 0 56 88 Social 38 5 9 10 62 Total 72 15 23 79 189 a) What is the probability that a dolphin group is partaking in travel? Round your final answer to 3 decimal places. b) What is the probability that a dolphin group is around at noon? Round your final answer to 3 decimal places. c) What is the probability that a dolphin group is partaking in travel given that it is around at noon? Round your final answer to 3 decimal places. d) What is the probability that a dolphin group is around at noon given that it is partaking in travel? Round your final answer to 3 decimal places. e) What is the probability that a dolphin group is around in the afternoon given that it is partaking in travel? Round your final answer to 3 decimal places.f) What is the probability that a dolphin group is around in the afternoon and is partaking in travel? Round your final answer to 3 decimal places. g) What is the probability that a dolphin group is around in the afternoon or is partaking in travel? Round your final answer to 3 decimal places. h) Are the events dolphin group around in the afternoon and dolphin group partaking in travel mutually exclusive events? Why or why not? Select an answer i) Are the events dolphin group around at noon and dolphin group partaking in travel independent events? Why or why not? Select an

Step by Step Solution

There are 3 Steps involved in it

Step: 1

blur-text-image

Get Instant Access with AI-Powered Solutions

See step-by-step solutions with expert insights and AI powered tools for academic success

Step: 2

blur-text-image

Step: 3

blur-text-image

Ace Your Homework with AI

Get the answers you need in no time with our AI-driven, step-by-step assistance

Get Started

Recommended Textbook for

Statistics For Business And Economics

Authors: James T. McClave, P. George Benson, Terry T Sincich

12th Edition

032182623X, 978-0134189888, 134189884, 978-0321826237

Students also viewed these Mathematics questions

Question

Identify the domain and range of f(x) = .

Answered: 1 week ago