Question

Please Help!!! What is the median of the data set?
23 19 13 11 17 19

Answer 1

List all your numbers from least to greatest

Answer 2

11 13 17 19 19 23

Answer 3

Because there is a even number of values in your data set you will have to select the two that are in the middle and find their average

Answer 4

17+19/2

Answer 5

18

Answer 6

Good

Answer 7

i have a few more... ive been doing this all dayyy could you help me on the last few ones?

Answer 8

sure

Answer 9

i could help too

Answer 10

8 11 15 18 18


i gotta find the mean

Answer 11

add all of them

Answer 12

70

Answer 13

70 \ 2 =

Answer 14

no

Answer 15

i mean 5

Answer 16

Yes add all them but divide by how many members there are in your set

Answer 17

i have liek 3 more and then ill fan the both of you

Answer 18

go for it

Answer 19

70\5=

Answer 20

first off do you know how to read a stem and leaf diagram

Answer 21

yes i do i just couldn't copy paste the diagram.

Answer 22

Okay so if you are looking for the mode you are looking for which member is occurring the most

Answer 23

mode is the numer that is repeated more

Answer 24

im incredibly bad at medians and modes... i have a brain condition and won't live past 30, it causes me to remember only some things.

Answer 25

sorry if i act stupid.

Answer 26

i think it is 13 becacuse it is said 3 times more then the other num

Answer 27

No problem! I am a teacher. I do this all the time.

Answer 28

aright. thanks @jscarfpin i see that the most reoccuring number is 13

Answer 29

so i would add those up then divide by 8?

Answer 30

No you are looking for the mode. All you have to do is see which value shows up the most. mahnoor2001already said the answer is 13. Do you see why?

Answer 31

ohh okay i see.

Answer 32

so adding up and dividing by whatever the amount of numbers there are is the median, and the mode is the most occuring number

Answer 33

Mean -Add all values and divide by how many
Median is in the middle when listed from least to greatest
Mode occurs the most.

Write this down.

Answer 34

ok i will. do you know anything about summarys?

Answer 35

my last couple of questions have summarys and i do not know how to answer them because i missed a day of school being sick

Answer 36

can you attach them or scan them some how?

Answer 37

yes i will.



What is the five-number summary for the data set?


28 34 26 33 48 42 39 28 36

A.
Minimum: 26, Q¹: 28, Q²: 34, Q³: 40.5, Maximum: 48

B.
Minimum: 26, Q¹: 28, Q²: 34, Q³: 40, Maximum: 48

C.
Minimum: 26, Q¹: 28, Q²: 33.5, Q³: 40.5, Maximum: 48

D.
Minimum: 26, Q¹: 28, Q²: 34, Q³: 42, Maximum: 48

Answer 38

i wrote them down from my homework paper directly onto the comment

Answer 39

This looks like you are trying to set up a box and whisker plot?

Answer 40

i honestly don't know and to me it does not how any box and whisker plot on my book

Answer 41

So first thing to do is list all the values from least to greatest

Answer 42

circle the least and greatest and find the median

Answer 43

26 28 28 33 34 36 39 42 48

Answer 44

The median is the value in the middle of the set.

Answer 45

34!

Answer 46

Good

Answer 47

but it is asking me what the summary is O-o

Answer 48

a 5 number summary

Answer 49

The median is splitting the set into two smaller sets. One is a lower set and the other is the higher set.

Answer 50

We need to find the median value of the lower half and upper half

Answer 51

ok so it's like a line between two proprety lines

Answer 52

so on the left hand i have 28 28 and on the right hand i have 39 42

Answer 53

So the left hand side must be 28

Answer 54

The right hand side (39+42)/2

Answer 55

What five numbers do you have?

Answer 56

ok hold on

Answer 57

60

Answer 58

Okay lets back up a minute

Answer 59

In the summary they asked for a minimum value a maximum value and three values somewhere in the middle.

Answer 60

48 is the maximum value so 60 does not fit

Answer 61

ok

Answer 62

but i added 42 and 39 and i divided in half and got 60

Answer 63

When typing this in to a calculator make sure you hit enter after you add the two numbers

Answer 64

If you type it all in at once your calculator will do the division first

Answer 65

42+39=81

Answer 66

then 81/2

Answer 67

40.5

Answer 68

good

Answer 69

im using my head not my calc cause i need to learn how to do things

Answer 70

Cool

Answer 71

i think the answer would be a

Answer 72

.
Minimum: 26, Q¹: 28, Q²: 34, Q³: 40.5, Maximum: 48

B.
Minimum: 26, Q¹: 28, Q²: 34, Q³: 40, Maximum: 48

C.
Minimum: 26, Q¹: 28, Q²: 33.5, Q³: 40.5, Maximum: 48

D.
Minimum: 26, Q¹: 28, Q²: 34, Q³: 42, Maximum: 48

Answer 73

Yes A fits the set we generated.

Answer 74

this is really cool
!!!!!
i have one more problem (sorry ;^;)

Answer 75

Okay.

Answer 76

lemme take a screenshot

Answer 77

These are box and whisker plots. Take notice of the dots on the line. There are five of them. The dot the furthest to the left is the minimum and the one to the right is the maximum. The one in the center is the median also referred to as Q2.

Answer 78

Q1 is the median of the lower set and Q3 is the median of the upper set

Answer 79

Each of the quarters represent exactly 25% of the data in the set

Answer 80

So to actually tackle this problem we have to start by listing all the values from least to greatest

Answer 81

i see

Answer 82

sorry my mom asked me to take the trash out

Answer 83

so c would be the answer?

Answer 84

Not quite

Answer 85

In C the Greatest value is 30

Answer 86

Our set only goes up to 27

Answer 87

ohhh ok so then i would be selecting b

Answer 88

Take a look at D

Answer 89

Notice there is a dot below 8 for the minimum value and a dot directly under 27 which is the maximum value

Answer 90

Then you should have found the median to be between 19 and 21.

20

Answer 91

oh wow i am really bad at box and whisker...

Answer 92

i can't belive i did not see that!

Answer 93

Don't beat yourself up. There is a lot to understand in constructing and reading them.

Answer 94

oh okay. well thanks for the help! im fanning you and i would like to know more but i am 5 minutes late to a concerti have to goto. thank you so much!

Answer 95

bye