for males and females in varying countries. where are these places? world map - political - physical
TRANSCRIPT
Life ExpectancyFor males and females in varying countries
Life expectancy & Location relationMost countries in Africa, that are considered
third world countries, have a lower life expectancy than the more advanced countries in Europe , America, etc.
Life expectancy is lowered in these countries due to:
1. More disease (HIV/AIDS)2. Not as advanced of medicine3. Overall lower standard of living
CalculationsMean: female 71.9 male 66.55Median: female 74.5 male 68Mode: female 82 male 73Range: female 29 male 26Standard Deviation: female 9.7 male 7.9Variance: female 94.2 male 62.26Z-scores:
Female min 53, Q1 66, Q2 74.5, Q3 79.5, max 82Male min 59, Q1 61.5, Q2 68, Q3 72, max 76
What does this mean?Overall, this data means that women live longer than men all over the world.Some theories for this include:
1. Evolution-More men compete for female’s attention and take part in risky behavior
2. More men die in car accidents, homicides, and suicides.
3. Mainly men are considered more of “dare devils”
Women’s life expectancy also is more varied than men’s.
The range, standard deviation, and variance all show this.
Graphical Representation
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Life Expectancy
The line graph usually shows a change over time which doesn’t really apply to this data set. The bar graph would be a better representation of the data because you can compare the data from the different countries more easily due to a better visual dealing with the bars on the graph.
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Female Life Expectancy
Male Life Expectancy
Life Expectancy
Frequency Distribution
50-56 57-63 64-70 71-77 78-840
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Male Life Expectancy frequency
Male Life Expectancy frequency
52-58 59-65 66-72 73-79 80-860
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Female Life Expectancy frequency
Female Life Expectancy frequency
Box Plots
