Respuesta :
50% of sales managers at Force Inc. manage fewer than 50( = the median given) accounts.
What are quartiles?
Quartiles are then selected as 3 points such that they create four groups in the data, each group approximately possessing 25% of the data.
Given that:
Q1 = 45
Q2 = 65
Median = 50
These 5 numbers summary will tell the partition of data or quartiles with endpoints as minimum and maximum.
The median is a point for which the counts of data lying above it are equal to the counts of data lying below it.
Since 50% of data lies below and above the median which is 50 given in the table.
Hence, 50% of the Sales manager at Force Inc. manage fewer than 50(the median given) accounts.
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