Mathematics II. (GT_AGMNE013, GT_AKMNE014-17) 2024/2025_2

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Find the inverse, if it exists, for the matrix.

0%

100%

0%

0%

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The table shows, for some particular year, a listing of several income levels and, for each level, the proportion of the population in the level and the probability that a person in that level bought a new car during the year. Given that one of the people who bought a new car during that year is randomly selected, find the probability that that person was in the indicated income category. Round your answer to the nearest hundredth.

$40,000 - $49,999

0.21

0%

0.17

100%

0.25

0%

0.22

0%

View this question

The table shows, for some particular year, a listing of several income levels and, for each level, the proportion of the population in the level and the probability that a person in that level bought a new car during the year. Given that one of the people who bought a new car during that year is randomly selected, find the probability that that person was in the indicated income category. Round your answer to the nearest hundredth.

$50,000 and over

0.24

0%

0.28

0%

0.25

0%

0.22

0%

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Evaluate.

30

0%

7

0%

14

0%

15

0%

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