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Demondevilg
05.05.2020 •
Mathematics
Read this excerpt from We’ve Got a Job: The 1963 Children’s March.
With the extra income, the Bookers moved to a housing project. "Loveman's Village was brick," Wash said, "and it was warm and well lit. There was a bathtub. It had hot and cold running water. There was a gas heater with a thermostat that came on whenever it got cold."
How does this excerpt help readers make a personal connection to the story?
A.by connecting readers to Wash’s employment opportunities
B.by connecting readers to Wash’s satisfaction with his home
C.by connecting readers to Wash’s morning routine
D.by connecting readers to Wash’s new neighbors
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Ответ:
brand x- median is 13
brand y- median is 16
b] what is range for each data set?
range is given by:
maximum-minimum
brand x
maximum=16
minimum =11
range=16-11=5
brand y
maximum=18
minimum=10
thus
range=18-10=8
c] what is the interquartile range for each data set?
iqr=[3rd quartile]-[1st quartile]
brand x:
3rd quartile=14.5
1st quartile=12
iqr=14.5-12=2.5
brand y
3rd quartile=17
1st quartile=15
iqr=17-15=2
d] i'd recommend brand y because the average life is greater than brand x. that means it lasts more as compared to the latter