The probability that a randomly selected person from this sample used the Chrome browser is • The probability that a randomly selected person from this sample used the desktop and the Chrome browser is • The probability that a randomly selected person from this sample used the Internet Explorer or the laptop is ..

A First Course in Probability (10th Edition)
10th Edition
ISBN:9780134753119
Author:Sheldon Ross
Publisher:Sheldon Ross
Chapter1: Combinatorial Analysis
Section: Chapter Questions
Problem 1.1P: a. How many different 7-place license plates are possible if the first 2 places are for letters and...
icon
Related questions
Question
Question: A random sample of computer users
were asked which browser they primarily relied
on for surfing the Internet and whether this
browser was installed on a desktop or laptop
computer. The following contingency table
shows these results.
Desktop
Browser
Internet
Explorer
Firefox
Chrome
Safari
Other
Total
18
12
15
3
3
51
is
Laptop
0.3
33
1
24
Safari laptop 0.5
30
9
3
99
Fill in the blank by using drag and drop one of
the following answers (some options will not be
used):
0.2
. The probability that a randomly selected
person from this sample used the Chrome
browser is
. The probability that a randomly selected
person from this sample used the desktop
and the Chrome browser is
• The probability that a randomly selected
person from this sample used the Internet
Explorer or the laptop is
• Desktop and
but they are not independent.
• The probability that a randomly selected
person from this sample did not use Safari
browser is
0.92
Total
. The probability that a randomly selected
person from this sample used the Internet
Explorer given that the person used a laptop
51
36
45
12
6
150
0.1
0.78 0.08 other 0.33
0
are mutually exclusive,
Transcribed Image Text:Question: A random sample of computer users were asked which browser they primarily relied on for surfing the Internet and whether this browser was installed on a desktop or laptop computer. The following contingency table shows these results. Desktop Browser Internet Explorer Firefox Chrome Safari Other Total 18 12 15 3 3 51 is Laptop 0.3 33 1 24 Safari laptop 0.5 30 9 3 99 Fill in the blank by using drag and drop one of the following answers (some options will not be used): 0.2 . The probability that a randomly selected person from this sample used the Chrome browser is . The probability that a randomly selected person from this sample used the desktop and the Chrome browser is • The probability that a randomly selected person from this sample used the Internet Explorer or the laptop is • Desktop and but they are not independent. • The probability that a randomly selected person from this sample did not use Safari browser is 0.92 Total . The probability that a randomly selected person from this sample used the Internet Explorer given that the person used a laptop 51 36 45 12 6 150 0.1 0.78 0.08 other 0.33 0 are mutually exclusive,
Expert Solution
trending now

Trending now

This is a popular solution!

steps

Step by step

Solved in 4 steps

Blurred answer
Similar questions
Recommended textbooks for you
A First Course in Probability (10th Edition)
A First Course in Probability (10th Edition)
Probability
ISBN:
9780134753119
Author:
Sheldon Ross
Publisher:
PEARSON
A First Course in Probability
A First Course in Probability
Probability
ISBN:
9780321794772
Author:
Sheldon Ross
Publisher:
PEARSON