164 , -136 , 35 , -67 , -54

Divide 16 by 4.

4,-136,35,-67,-54

The mean of a set of numbers is the sum divided by the number of terms.

4-136+35-67-545

To write 4 as a fraction with a common denominator, multiply by 66.

4⋅66-136+35-67-545

Combine 4 and 66.

4⋅66-136+35-67-545

Combine the numerators over the common denominator.

4⋅6-136+35-67-545

Simplify the numerator.

Multiply 4 by 6.

24-136+35-67-545

Subtract 13 from 24.

116+35-67-545

116+35-67-545

To write 116 as a fraction with a common denominator, multiply by 55.

116⋅55+35-67-545

To write 35 as a fraction with a common denominator, multiply by 66.

116⋅55+35⋅66-67-545

Write each expression with a common denominator of 30, by multiplying each by an appropriate factor of 1.

Multiply 116 and 55.

11⋅56⋅5+35⋅66-67-545

Multiply 6 by 5.

11⋅530+35⋅66-67-545

Multiply 35 and 66.

11⋅530+3⋅65⋅6-67-545

Multiply 5 by 6.

11⋅530+3⋅630-67-545

11⋅530+3⋅630-67-545

Combine the numerators over the common denominator.

11⋅5+3⋅630-67-545

Simplify the numerator.

Multiply 11 by 5.

55+3⋅630-67-545

Multiply 3 by 6.

55+1830-67-545

Add 55 and 18.

7330-67-545

7330-67-545

To write 7330 as a fraction with a common denominator, multiply by 77.

7330⋅77-67-545

To write -67 as a fraction with a common denominator, multiply by 3030.

7330⋅77-67⋅3030-545

Write each expression with a common denominator of 210, by multiplying each by an appropriate factor of 1.

Multiply 7330 and 77.

73⋅730⋅7-67⋅3030-545

Multiply 30 by 7.

73⋅7210-67⋅3030-545

Multiply 67 and 3030.

73⋅7210-6⋅307⋅30-545

Multiply 7 by 30.

73⋅7210-6⋅30210-545

73⋅7210-6⋅30210-545

Combine the numerators over the common denominator.

73⋅7-6⋅30210-545

Simplify the numerator.

Multiply 73 by 7.

511-6⋅30210-545

Multiply -6 by 30.

511-180210-545

Subtract 180 from 511.

331210-545

331210-545

To write 331210 as a fraction with a common denominator, multiply by 22.

331210⋅22-545

To write -54 as a fraction with a common denominator, multiply by 105105.

331210⋅22-54⋅1051055

Write each expression with a common denominator of 420, by multiplying each by an appropriate factor of 1.

Multiply 331210 and 22.

331⋅2210⋅2-54⋅1051055

Multiply 210 by 2.

331⋅2420-54⋅1051055

Multiply 54 and 105105.

331⋅2420-5⋅1054⋅1055

Multiply 4 by 105.

331⋅2420-5⋅1054205

331⋅2420-5⋅1054205

Combine the numerators over the common denominator.

331⋅2-5⋅1054205

Simplify the numerator.

Multiply 331 by 2.

662-5⋅1054205

Multiply -5 by 105.

662-5254205

Subtract 525 from 662.

1374205

1374205

1374205

Multiply the numerator by the reciprocal of the denominator.

137420⋅15

Multiply 137420 and 15.

137420⋅5

Multiply 420 by 5.

1372100

1372100

Divide.

0.06523809

The mean should be rounded to one more decimal place than the original data. If the original data were mixed, round to one decimal place more than the least precise.

0.1

Find the Mean (Arithmetic) 16/4 , -13/6 , 3/5 , -6/7 , -5/4