**Title: Understanding Income Distribution in a County**Government agencies keep data about the income distribution of the population. The Watson family and Baker family live in a county with 9,000 families. The Watson family’s income is at the 93rd percentile. The Baker family’s income is at the 44th percentile.---**Question (a):** Which of the following must be true about the Watson family's income?- **☑ About 93% of the families in their county earn less than the Watson family.**- ☐ The Watson family earns about 93% of the highest income in their county.- ☐ The Watson family’s income is in the bottom half of incomes in their county.- ☐ The Watson family earns $93,000.---**Question (b):** Which of the following must be true about the Watson family's and the Baker family's incomes?- ☐ Both the Watson family and the Baker family earn more than the median income.- ☐ Both the Watson family and the Baker family earn less than the median income.- ☐ The Watson family earns more than the Baker family.- ☐ The Baker family earns more than the Watson family.---**Explanation:** For Question (a), the correct answer is that about 93% of the families in the county earn less than the Watson family, as their income is at the 93rd percentile. This means they earn more than 93% of the county's families.For Question (b), the answer is that the Watson family earns more than the Baker family, since being in the 93rd percentile indicates a higher income than the 44th percentile.

It is given that Watson family’s percentile = 93rd Baker family’s percentile = 44rd

Answered: (a) Which of the following must be true…

MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

Section: Chapter Questions

Problem 1P

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