Question

What is the mean of the following set of data?


3.375
7.8
10.425
7.81875

Answer 1

where is a data ?
mean: add all number together and then divide by the number of numbers

Answer 2

mean is another word for average. add the numbers up, then divide by 4

Answer 3

thats the data set

Answer 4

okay so first add all numbers

Answer 5

all those together should equal 29.41875, then divide by 4

Answer 6

7.35546875

Answer 7

thats not even an answer choice

Answer 8

@tylermcmullen23 @Nnesha

Answer 9

how many numbers are on the set ??

Answer 10

3

Answer 11

yes so then divide by 3

Answer 12

9.80625 thats not a answer choice either

Answer 13

well you should add all numbers bec

Answer 14

no no no

Answer 15

all those 3 together equals 31.275

Answer 16

29.41875 is not right

Answer 17

ohhh okay

Answer 18

i mistaked the 4 numbers you provided as the ones to use

Answer 19

when i divided by three i got 10.425

Answer 20

yes right

Answer 21

it was correct

Answer 22

yeah that suppose to be correct

Answer 23

What is the mode of the following set of data?
53, 90, 24, 53, 90, 116, 90, 140, 24, 140

53
82
90
116

Answer 24

@Nnesha

Answer 25

the mode is the number that appears most often...and there does not have to be one

Answer 26

mode is the value that occurs most often

Answer 27

but there is in this problem

Answer 28

ohhh okay thank you @texaschic101 and @Nnesha

Answer 29

np :-)

Answer 30

:)

Answer 31

no...one number occurs more then the other

Answer 32

ummmm more than one number appears more than once almostt alll of them appear 2

Answer 33

the only number that has occured 3 times

Answer 34

nevermind i see it its 90

Answer 35

yup ^^

Answer 36

What is the median of the following set of data?
37, 32, 40, 35, 32, 33, 30, 43, 38

40
33
27
35

Answer 37

median is the middle number...so first put the numbers in order from least to greatest...or greatest to least...it does not matter

Answer 38

or average of two middle numberz

Answer 39

true...if there is an odd number of numbers, just take the middle number
if there is an even number of numbers, take the two middle numbers and divide by 2

Answer 40

but first make sure and put the numbers in order

Answer 41

ok

Answer 42

so median is = ??

Answer 43

mean -- average -- add up all the numbers, then divide by how many numbers there are.
median -- middle number
mode -- number that appears most often

Answer 44

did you find the median ?