Ungrouped data collected on the time to perform a clerical operation are 3.0, 7.0, 3.0, and 6.0 minutes. determine the average, range, median, mode, and sample standard deviation.

only 10/60 isn't equivalent

hope this : )

14.3

step-by-step explanation:

add all the numbers together.

9 + 12 + 15 + 16 + 17 + 17 = 86

now, divide 86 by how many numbers we have: 6.

86 / 6 = 14.3

the correct answer option is (2x-3)(2x+3).

step-by-step explanation:

we are given the following expression and we are to factorize it:

we are to find such factors that when multiplied they give a result of 36 (9 x 4 = 36) and when added they give a result of 0.

the two such factors of 36 are negative six and postive six.

factorizing the given expression to get:

therefore, the correct factorization of is (2x-3)(2x+3).

      2

  2 is to go somewhat to the top right of a because it is squared    

v= a h/3