Mathematics, 20.08.2019 01:30 droidd133

Asurvey asked a group of people the size of their household play the. aw something

Answers: 1

Show answers

Answers

How i remember the definition of mean is mean teacher makes you average your grade. so add up all of the numbers on the column f to get 25, then divide that by 5 because there are 5 groups. and you get 5, or in your case D.

Answer from: michael4443

The right answer is 2.36

first of all, we need to find "fx" where x is the Household size.

fx is the multiplication of "f" (that we called "frequency")and x, so we have:

Household size (x) Frequency (f) fx

1 4 1 × 4 = 4

2 12 2 × 12 =24 3 6 3 × 6 = 18

4 2 4 × 2 = 8

5 1 5 × 1 = 5

now we need to far the total of frequency and fx or the "summation."

Total of fx (Σfx) = 4 + 24 + 18 + 8 + 5 = 59

Total frequency (Σf) = 3 + 4 + 6 + 7 + 5 = 25

and the final step to get the answer is to divide the Σfx and Σf

so,

Σfx/Σf=

59/25= 2.36

Answer from: Quest

i can answer this question sweetie!

step-by-step explanation:

Answer from: Quest

Best answer that i found on yahoo ok set : x= length of 2nd piece in cm x- 3= length of 1st piece in cm x-4= length of 3rd piece in cm then since you know they all came from the 20 cm ribbon you add them together and set them equal to 20x+ x-3 +x-4 = 20 3x - 7= 20 3x= 27 x= 9 the shortest piece is the third piece which is x- 4 x-4 9-4 = 5 the length of the smallest piece is 5 cm. the other lengths are 9 cm 6 cm

Another question on Mathematics

Mathematics, 21.06.2019 17:30

Using the side-splitter theorem, daniel wrote a proportion for the segment formed by luke segment de. what is ec?

Answers: 3

Answer

Mathematics, 21.06.2019 21:00

Which of the functions graphed below has a removable discontinuity?

Answers: 2

Answer

Mathematics, 22.06.2019 00:00

What is the value of x? enter your answer in the box.

Answers: 2

Answer

Mathematics, 22.06.2019 03:00

David and alton are training for a race. they spend 35 minutes stretching and then go on a 5 mile practice run. david runs at a pace of 7 min/mile. alton runs at a pace of 8 min/mile. write an equation for each runner that shows the total length of their workout. then solve each equation showing your work

Answers: 3

Answer

You know the right answer?

Asurvey asked a group of people the size of their household play the. aw something
...

Questions

Mathematics, 23.08.2019 14:30

Is the square root of 5 times the square root of 5 rational?...

Mathematics, 23.08.2019 14:30

(5.6 x 10^7)(1.05 x 10^-3) list the answer in specific scientific notation...