The stem-and-leaf plots compare the ages of 30 actors and actresses at the time they won an award. Complete parts a through d below. Actors Stems Actresses 2 014667 98753220 3 00113344455778 88776543322100 4 11127 7751 5 210 6 011 7 7 4 8 4 a. What is the age of the youngest actor to win the award? b. What is the age difference between the oldest and the youngest actress to win an award? c. What is the oldest age shared by two actors to win an award? What differences do you observe between the two stem-and-leaf plots? What explanations can you offer for these differences? A. There is a higher frequency of actors in their sixties and seventies than actresses; this could be explained by actors being older when they win an award. B. There is a lower frequency of actors in their forties and fifties than actresses and a higher frequency of actors in their twenties and thirties than actresses; this could be explained by actors being younger when they win an award. C. There is a higher frequency of actors in their forties and fifties than actresses and a lower frequency of actors in their twenties and thirties than actresses; this could be explained by actors being older when they win an award.

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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The stem-and-leaf plots compare the ages of 30 actors and actresses at the time they won an award. Complete parts a through d below.	Actors	Stems	Actresses
	2	014667
98753220	3	00113344455778
88776543322100	4	11127
7751	5
210	6	011
7	7	4
	8	4

a. What is the age of the youngest actor to win the award?

b. What is the age difference between the oldest and the youngest actress to win an award?

c. What is the oldest age shared by two actors to win an award?

What differences do you observe between the two stem-and-leaf plots? What explanations can you offer for these differences?

There is a higher frequency of actors in their sixties and seventies than actresses; this could be explained by actors being older when they win an award.

There is a lower frequency of actors in their forties and fifties than actresses and a higher frequency of actors in their twenties and thirties than actresses; this could be explained by actors being younger when they win an award.

There is a higher frequency of actors in their forties and fifties than actresses and a lower frequency of actors in their twenties and thirties than actresses; this could be explained by actors being older when they win an award.

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