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Consider the histogram below, which shows the birth year for 736 men's players at the FIFA World Cup in 2018. What information can be inferred from the histogram?

a) The median birth year
b) The range of birth years
c) The mode of birth years
d) The mean birth year

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Final answer:

The histogram of FIFA World Cup players' birth years can inform about the median, range, mode, and mean birth years which represent different statistical measures of the players' age distribution. Specific values cannot be determined without the data, but conceptual understanding helps infer likely patterns.

Step-by-step explanation:

Understanding Birth Year Data from 2018 FIFA World Cup Players

A histogram that depicts the birth years of 736 men's players at the FIFA World Cup in 2018 can provide several key pieces of information regarding the players' ages. However, without seeing the actual histogram, we can only outline what each statistical measure represents:

a) The median birth year: This refers to the year that divides the players' birth years into two halves, with an equal number of players born before and after this year. The median provides a sense of the 'middle' birth year.

b) The range of birth years: This indicates the spread between the youngest and oldest players, calculated by subtracting the earliest birth year from the latest one.

c) The mode of birth years: The mode is the most frequently occurring birth year among the players. It shows the year in which the highest number of players was born.

d) The mean birth year: This is the average year of birth, calculated by summing all players' birth years and dividing by the total number of players. The mean gives us a central value for the players' ages.

Without the histogram, we cannot infer the specific median, mode, or mean birth years. However, understanding what these measures represent provides insights into the age distribution of World Cup players.

Skewness and the Mean, Median, and Mode

Concerning the histogram, if it showed skewness, it could affect the relationship between the mean, median, and mode. Skewness describes the asymmetry of data distribution. In a positively skewed distribution, the mean will be greater than the median, which in turn will be greater than the mode. In a negatively skewed distribution, the mean will be less than the median, which will be less than the mode. This concept is crucial in understanding the shape of the distribution for the birth years.

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