Question

2 more questions+ vocab matching help and im done for now.

1. http://prntscr.com/jfjff3
2.http://prntscr.com/jfjg5a

Vocab matching-
3.http://prntscr.com/jfjgd9
4.http://prntscr.com/jfjgks

Answer 1

first one is A, already did the median and the only one that seems accuate is A. it couldnt be b because 47 is a bit....far @Vocaloid

Answer 2

good

for 12: you need to find the IQR and then

lower bound: Q1 - 1.5*IQR
upper bound: Q3 + 1.5*IQR

then the outliers are any numbers below the lower bound or higher than the upper bound

Answer 3

20 and 78 but im having trouble putting together the equation

Answer 4

Q1 and Q3 are 48 and 59.5, IQR = 59.5 - 48 = 11.5

lower bound: Q1 - 1.5*IQR = 48 - 1.5(11.5) = 30.75
upper bound: Q3 + 1.5*IQR = 59.5 + 1.5(11.5) = 76.75

therefore any numbers below 30.75 or above 76.75 are the outliers

Answer 5

lmk if you need some assistance with the vocab, it's pretty straightforward

Answer 6

ok so correct me if im wong but

Answer 7

for the first half:

1= dotplot
2=frequency table
3=mean
4=stem and leaf plot
5=frequency
6= mode
7=freqyency distribution
8= histogram
9=median

Answer 8

switch 2 and 7

because 7 specifically mentions a table while 2 says "table or graph"

Answer 9

otherwise A+

Answer 10

:D ill get started on the second part

Answer 11

second part
an i dont know where to start. i used up all of my smartness for the first 6 hours of this xd

Answer 12

well, max is the largest value and min is the smallest value? that's 1 and 8 done

judging by our earlier work, IQR = Q3 - Q1, right? so which definition # would be IQR?

Answer 13

Q3 and Q1 are the quartiles

subtraction --> can also be thought of as "the difference"

so interquartile range = the difference the quartiles (#15)

it might be helpful to start with the vocab words first

Answer 14

ah

Answer 15

iqr would be 9 right?

Answer 16

\(\color{#0cbb34}{\text{Originally Posted by}}\) @Vocaloid
Q3 and Q1 are the quartiles

subtraction --> can also be thought of as "the difference"

so interquartile range = the difference the quartiles ***(#15)***

it might be helpful to start with the vocab words first
\(\color{#0cbb34}{\text{End of Quote}}\)

Interquartile range is #15

#9 is describing a set of five numbers called the ~five number summary~

Answer 17

4 is range

Answer 18

good

Answer 19

remember that Q2 is equivalent to the median while Q1 and Q3 are the medians of the lower half and upper half, respectively

Answer 20

so q3 is 3

Answer 21

yes

Answer 22

7 is q1, sorry for the delay

Answer 23

good, and q2 is 5 since it mentions the median

Answer 24

6 is a little tricky, since it's talking about the part of a box plot that extends from q1 to q3 that's the ~box~ while the ~whiskers~ are the parts from Q3 to the max and min to Q1 (#10)

Answer 25

so 10 is wiskers?

Answer 26

yes

Answer 27

but 11: "the three values that separate the data" are talking about Q1, Q2, Q3, or in other words, the quartiles 12: "borders between outliers and non-outliers" are fences, just have to know this from memory 13. this describes a box plot where the outliers have been changed to dots, or in other words, ~modified~

Answer 28

14 is outlier, since its seperate

Answer 29

good

Answer 30

2 is box and 6 is box and wisker plots

Answer 31

wait no switch them

Answer 32

2 is box and wisker plots and 6 is box, correct?

Answer 33

yes

Answer 34

so for the final results its:
4
1
8
5
7
3
9
2
6
10
11
15
14
12
13

Answer 35

yup perfect

i'm going to bed, have a good day/night/whatever