6. This box plot shows the number of minutes passengers spent in a station waiting room. What is the range of times spent in the
waiting room? 7. This box plot shows the number of minutes passengers spent in a different station waiting room. What is the inter-quartile range of times spent in the waiting room? 8. This box plot shows the lengths of leaves (in centimeters) collected by a botanist. Express the minimum length as a percentage of the maximum length. 6 points if correct
1 answer:
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The mean is the average value of numbers given in the series
The median is the middle value of the given series
The mode is the number that is appears more than any other number given in the series
Step-by-step explanation:
The given series is 31,1,27,23,15,27,25,18,22 (totally 9 numbers)
let us change them in a ascending order like 1,15,18,22,23,25,27,27,31
Mean = 21
Median = middle value of the series 1,15,18,22,23,25,27,27,31
23 is the median
Mode = 27 ( it appears in two times 1,15,18,22,23,25,27,27,31)
final answer is
Mean = 21
Median = 23 and
Mode = 27