The data set represents the total number of people who bought bananas each hour at a grocery store.
2 answers:
Answer:
Box A represent the given data.
Step-by-step explanation:
Given : Given : The data set represents the total number of people who bought bananas each hour at a grocery store 1, 1, 5, 5, 7, 8, 8, 10, 12.
To find : Which box plot correctly represents the data.
Solution : We have given that data 1, 1, 5, 5, 7, 8, 8, 10, 12.
We can see from data
Median : 7
Upper quartile : 1 ,1, 5, 5.
Median of upper quartile : = 3.
Lower quartile : 8, 8, 10, 12.
Median of lower quartile : = 9.
So, the box which show the range from 1 to 12
and lower box line at 3 and middle line at 7 for median and lower line at 9
represent by the box A.
Therefore, Box A represent the given data.
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Answer:
160:340
Step-by-step explanation:
The hours between 2:00pm and 4:00pm is 2 hours. If originally 350 freshman and 200 sophomores are at the carnival, and 20 freshman leave every hour, we can determine how many freshman left in 2 hours:
and if 35 sophomores arrive every half our, we know that for every two hours there is 4 half hours, therefore:
The amount of freshman at 4:00pm:
and the amount of sophomores:
the ratio is 160:340