The data set shows the fuel efficiencies, in miles per gallon, of the vehicles featured in a car-buying guide. 26 31 40 28 19 23 35 38 43 46 28 30 a. what is the five-number summary of the data set? b. what is the range of the data set? show your work. c. what is the interquartile range (iqr) of the data set? show your work.

y = x + 95

y = 42 + 95

y=137 mm hg

find the magnitude of the trig term  

csc

(

x

)

−

1

by taking the absolute value of the coefficient.

1

find the lower bound of the range.

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y

=

−

2

find the upper bound of the range.

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y

=

0

the range is  

y

≤

−

2

or  

y

≥

0

.

(

−

∞

,

−

2

]

∪

[

0

,

∞

)

{

y

|

y

≤

−

2

,

y

≥

0

}

step-by-step explanation: