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31 December, 03:30

The company financial officer was interested in the average cost of PCs that had been purchased in the past six months. A random sample of the price of 10 computers was taken with the following results:

$3,250, $1,127, $2,995, $3,250, $3,445, $3,449, $1,482, $6,120, $3,009, $4,000

What is the first quartile?

A. $1,446.5 B.$2,617 C. $3,415.75 D. $3,587 E. $4,212

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  1. 31 December, 03:55
    0
    2995

    Step-by-step explanation:

    The first quartile (Q1) is defined as the middle number between the smallest number and the median of the data set

    1127

    1482

    2995

    3009

    3250

    3250

    3445

    3449

    4000

    6120

    rearranging the data sets from the least to the highest

    the middle number of the data sets is 3250

    the middle number between the smallest number and the median of the data set is 2995
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