Fall 2021 Test 1
1.) Use the following frequency table to estimate the
probabilities for each color and construct the probability
model. A sample from 100 students were asked to name their
favorite color.
Favorite color Frequency
Red
30
Blue
25
Green
20
Black
10
Violet
10
Yellow
5

answer:

it is general formula that is used to write value to its excet position

a11 a12 a13

a21 a22 a23

it is the example of order 2 by 3 matrix in this

a11 means value occur in 1 st row 1st column

a12 means value occurs in 1st row 2nd column

a13 means value occur in 1st row and 3rd column

a21 means value occurs in 2nd row and 1st column

a22 means value occurs in 2nd row and in 2nd column

a23 means value occurs in 2nd row and in 3rd column

49%

step-by-step explanation:

when you realize that you dont know just realize i just took a test and im so smart