Compare the kurtosis of the two distributions and interpret it. 1b) What is the z-score for a man whose life expectancy is 80? 1c) Based on this, in what percentile would this man be for life expectancy? 1d) What is the raw score for a man in the 37th percentile? 1e) What area, or proportion, of the population has a lower life expectancy? 1f) Interpret the meaning of the proportion of the calculation from 1c.
Compare the kurtosis of the two distributions and interpret it. 1b) What is the z-score for a man whose life expectancy is 80? 1c) Based on this, in what percentile would this man be for life expectancy? 1d) What is the raw score for a man in the 37th percentile? 1e) What area, or proportion, of the population has a lower life expectancy? 1f) Interpret the meaning of the proportion of the calculation from 1c.
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
Related questions
Question
1a) Compare the kurtosis of the two distributions and interpret it.
1b) What is the z-score for a man whose life expectancy is 80?
1c) Based on this, in what percentile would this man be for life expectancy?
1d) What is the raw score for a man in the 37th percentile?
1e) What area, or proportion, of the population has a lower life expectancy?
1f) Interpret the meaning of the proportion of the calculation from 1c.
Transcribed Image Text:FIGURE 5.13 Distribution of Male and Female Life Expectancy
Male
Raw
Score
80 51
79.54
78.57
77.60
76.63
75.66
74.69
Male
z-Score
13
34-537-XIL 20
1
3
Adapted from Surinese Cr
Female
Raw
Score
85.12
84.28
83.44
82.60
81.76
80.92
80.08
Female
2-Score
32797
km Mr 18, 201
Female - 52 60 and in-0.84
Mater77 60 ander - 0.97
10 and a 1.00
74.3 75.56 76.63 77.80 78.57 79.54 80 51
Female 80.08 809 81.78 82.60 8344 84.2885.12
Expert Solution
Step 1
Given information:
| Male | Female | ||
| Raw score | z-score | Female | z-score |
| 80.51 | 3 | 85.12 | 3 |
| 79.54 | 2 | 84.28 | 2 |
| 78.57 | 1 | 83.44 | 1 |
| 77.6 | 0 | 82.6 | 0 |
| 76.63 | -1 | 81.76 | -1 |
| 75.66 | -2 | 80.92 | -2 |
| 74.69 | -3 | 80.08 | -3 |
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