WATBOI01
13.12.2019 •
Mathematics
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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Ответ:
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
Ответ:
-15/4 or -3 3/4
Step-by-step explanation:
Simplify the expression.
be sure to give me brainliest