sam9043
09.12.2019 •
Mathematics
In a study of obesity the following results were obtained from samples of males and females between the ages of 20 and 75: n number overweight males 150 21 females 200 48 can we conclude from these data that in the sampled populations there is a difference in the proportions who are overweight? let α = 0.05.
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Ответ:
to establish a box plot, we should have the data for the minimum value, the 1st quartile (q1), the median, the 3rd quartile (q3), and the maximum value. since all values are given, therefore the spread of the data can be best described using a box plot. this is best used to show the shape of the distribution.