Question

I will medal and fan please help! :)

Answer 1

part A, B, C, D


BOX PLOTS
3. The list below shows the number of computer games the store sold each day for the first 11 days it was open.
35, 46, 28, 27, 37, 79, 43, 35, 42, 29, 36

Part A. Find the five-number summary for the data. Show your work. (2.5 points)







Part B. Use your results from Part A to display the data on a box plot.

25,30,35,40,45,50,55,60,65,70,75,80,85


Part C. Use your plot from Part B to find the interquartile range (IQR) of the data.


Part D. Use your result from Part C to identify any outliers for the data set. Show your work.

Answer 2

first step is to sort this data set: 35, 46, 28, 27, 37, 79, 43, 35, 42, 29, 36

sort from smallest to largest

what do you get?

Answer 3

I get part a and b mostly but whats c and d

Answer 4

what did you get for part A?

Answer 5

wait isn't part where u find the mean and range ect

Answer 6

or was I wrong

Answer 7

sorta

Answer 8

you find the min, Q1, median, Q3, and the max

Answer 9

ohhh

Answer 10

do you know how to find those?

Answer 11

yeah im gonna tell u what they r then tell me if im right

Answer 12

alright

Answer 13

27 28 29 35 35 36 42 43 46 79 ok so 27 is the min, q1 is 29, median 36, q3 is 43 than max is 79

Answer 14

I think I did something wrong

Answer 15

you forgot a 37

Answer 16

oh yah

Answer 17

so what is your new sorted set?

Answer 18

ok so it goes

27
29
36
43
79

Answer 19

good, that's your 5 number summary

Answer 20

ohh ok

Answer 21

the IQR is equal to Q3 - Q1

Answer 22

that's for part C

Answer 23

so do I have to make the numbers high to low and do the same thing or what

Answer 24

oh wait nvm I got confused for a sec

Answer 25

what do I do in part d

Answer 26

for part D, you need to calculate the lower and upper fence

Answer 27

first off, what did you get for the IQR?

Answer 28

IQR for part b I got.. waita sec

Answer 29

part B is the box plot

part C is the IQR

Answer 30

Lower quartile : 37.5
Upper quartile : 72.5

Answer 31

Interquartile range is 35 right??

Answer 32

Q3 = 43
Q1 = 29

IQR = 43 - 29 = 14

Answer 33

The lower fence is Q1 - 1.5*IQR = 29 - 1.5*14 = 8

Anything to the left of the lower fence of 8 is an outlier

Answer 34

Upper fence:

Q3 + 1.5*IQR = 43 + 1.5*14 = 64

anything to the right of the upper fence is an outlier

Answer 35

ohhh ok now I get it sorry im probably giving u a hard time things like these just get me confused haha..

Answer 36

the min is 27 which is NOT to the left of the lower fence of 8

so we have no outliers on the left side

Answer 37

the max is 79

79 is to the right of the upper fence (64)

so 79 is an outlier. It is the only outlier since it is the only value larger than 64