kamber3728

15.12.2020 • 

Mathematics

A group of students were asked of they carry a credit card and what color it is. The responses are listed in the table. Blue Red Yellow
Total
Freshman
107
5
22
Sophomore
8
8
3
19
Junior
12
4
2
18
Senior
11
9
7
27
Total
41
28
17
86
a) If a student is selected at random, find the probability the student has a blue card and the student is a sophomore.
b) If a student is selected at random, find the probability that the student has a red card given that the student is a freshman.
c) If a student is selected at random, find the probability that the student is a freshman given that the student has a blue card.
d) If a student is selected at random, find the probability that the student is a freshman or the student has a blue card.

Ответ:

rosyarellano101127

22.08.2022

Mathematics

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The translation moves point D’s x-coordinate from 3 to 2 which is down 1, and... y-coordinate from 2 to 4 which is right 2. So if we move the other two points down 1 and right 2, the new pints are the 4th answer

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