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This data set represents the lengths in inches of pieces of ribbon used in a project.

What is the mean of this data set?

{1/4, 1 1/3, 2/3, 1/4, 1/2}

Enter your answer as a fraction in simplest form in the box.

in.

Respuesta :

Answer:

3/5

Step-by-step explanation:

made all equivanlent fractions

1/4+4/3+2/3+1/4+1/2

make same denominator

3/12+16/12+8/12+3/12+6/12

add up

36/12 reduces to 3/1

divide by the nu mber of values

(5)

= 3/5

Solution:

The mean formula is:

  • Sum/Total Integers

Using the formula:

  • (1/4 + 4/3 + 2/3 + 1/4 + 1/2)/5

Adding/Subtracting like terms:

  • (2/4 + 6/3 + 1/2)/5

Simplifying 2/4:

  • (1/2 + 2 + 1/2)/5

Adding/Subtracting like terms:

  • => (1 + 2)/5
  • => 3/5

Thus, the mean is 3/5.

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