Question

A survey asked a group of people the size of their households. The results are shown in the frequency distribution.


What is the mean of the frequency distribution? Round your answer to the nearest tenth.




Household size 1 2 3 4 5

f 2 4 6 5 2


A. 3.8





B. 11.6





C. 3.1





D. 3

Answer 1

@jhonyy9

Answer 2

i think it so

for household size 1 the frequency is 2
for hsh side 2 f is 4
3 is 6
4 is 5
5 is 2

ho you get the frequency result ?

there are 5 households and 5 frequency values

Answer 3

@Vocaloid may be this the correct way please ?

Answer 4

1 2 3 4 5
2 4 6 5 2

1 x 2 = 2

2 x 4 = 8

3 x 6 = 18

4 x 5 = 20

5 x 2 = 10

2 + 8 + 18 + 20 + 10 = 58

2 + 4 + 6 + 5 + 2 = 19

58 ÷ 19 = 3.05

Answer 5

i don't think this is correct

Answer 6

you think it right bc. this your resulted value not is between choices

Answer 7

why you multiplied them ?

Answer 8

I thought it was right cause i seen it on a problem

Answer 9

i'm torn whether it's B or C

Answer 10

probably you remember on something the same but i think you dont remember right

look please

there are 5 households
and 5 frequency

how you get the result ?

Answer 11

assume these frequency and divide by number of households

Answer 12

ok ?

Answer 13

ok and the answer is 1

Answer 14

exactly

Answer 15

do you understand it now ?

Answer 16

sort of like

Answer 17

was my pleasure

have a nice day

bye bye