A First Course in Probability (10th Edition)
10th Edition
ISBN: 9780134753119
Author: Sheldon Ross
Publisher: PEARSON
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1. Complete the table .
2. Find the following probabilities
Transcribed Image Text:A school survey of 51 statistics students at BFIT revealed that 46 students are currently using Instagram, and 37
students are using snapchat. A total of 34 students are using both. Complete the two-way frequency table below.
1.
Collect class data to fill in the following two-way table.
Snapchat
No Snapchat
Total
Instagram
34
No Instagram
Total
51
2.
Suppose that we randomly choose a student from class. Find the following probabilities.
P(Instagram) =
P(Snapchat) =
P(No Instagram) =
P(No Snapchat) =
P(Instagram AND no Snapchat) =
P(Instagram AND Snapchat) =
P(No Instagram AND No Snapchat) =
P(Snapchat AND No Instagram) =
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Expert Solution
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Step 1
Solution:
Given information:
Total students = 51
46 students are using Instagram.
37 students are using Snapchat.
and 34 students are using both.
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