6. Bob and Sue were two students who were having a friendly argument about who had been more consistent in their math quiz grades. Bob had scored: 80, 90, 95,

85 & 70 on his quizzes. While Sue had scored: 70, 75, 90, 100, & 95 on hers.

Find the mean absolute deviation for each of them and then answer the two

questions:

Bob's mean:

Sue's mean:

Bob's MAD:

Sue's MAD:

Who's doing better on the quizzes?!

Who's more consistent in their quiz scores?

#: 94

Answers

.: Sue

:: Bob

:: 7.9

:: 86

- 11.8

:: 10.8

:: 54

:: 84

:: 7.2

:: Bob

:: Sue

80%

step-by-step explanation:

hope it

step-by-step explanation:

x^(1/6) · x^(1/6) · x^(1/6)   ·x^(1/6) = x^(4/6)   since we add the exponents

4/6 can be simplified to 2/3

the simplified form is x^(2/3)

f(x)=2/3x+4/3 is the answer because is whose power in the senate is equal to the power of the speaker of the house?

step-by-step explanation:

x = ±sqrt(10)

step-by-step explanation:

5 - 2x² = -15

subtract 5 from each side

5-5 - 2x² = -15-5

-2x^2   = -20

divide by -2 on each side

-2x^2   /-2= -20/-2

x^2 =10

take the square root on each side

sqrt(x^2 )=±sqrt(10)

x = ±sqrt(10)

check:

5 - 2x² = -15

+sqrt(10)

5 - 2(sqrt(10))² = -15

5 -2(10) = -15

5 -20 = -15

-15 = -15

-sqrt(10)

5 - 2(-sqrt(10))² = -15

5 -2(10) = -15

5 -20 = -15

-15 = -15