What is the mean absolute deviation for the data? 30, 35, 35, 40, 55 A. 5 B. 6.4 C. 6.8 D. 25 I think its 6.8 but i wanna make sure

Answers

Answer 1
Answer: Data set: 30, 35, 35, 40, 55

Mean: (30 + 35 + 35 + 40 + 55) / 5 = 195/5 = 39

30 - 39 = -9
35 - 39 = -4
35 - 39 = -4
40 - 39 = 1
55 - 39 = 16

Because we are looking for absolute deviation, this means that we disregard the negative sign of the numbers.

(9 + 4 + 4 + 1 + 16)/5 = 34/5 = 6.8

The Mean Absolute Deviation is 6.8

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What is the result when the number 36 is decreased by 43%

Answers

Answer:

15.48

Step-by-step explanation:

Just multiply 36 by .43 = 15. 48

36

.48

______

288   (8*6)+(8*30)

1440 (40*6)+(40*30)

1548 (move to the left 2 places since there are two decimal places ---> .48)

15.48

Or just use a calculator.

REASONABLENESS: M ARIA SAID 7 X 3 = 21 AND CONNIE SAID 3 X 7 =21.
WHO IS CORRECT? EXPLAIN.

Answers

Maria and Connie are both correct because 7×3=21 and 3×7=21 too they just switched the places but they are both correct hope this helped☺
They are both correct

Item 4What is the expanded form of this number?

570.086


(5×100)+(7×10)+(8×110)+(6×1100)

(5×100)+(7×10)+(8×1100)+(6×1100)

(5×100)+(7×10)+(8×1100)+(6×11,000)

(5×100)+(7×10)+(8×110)+(6×11,000)

Answers

Answer:

10, 100. 70,700

Step-by-step explanation:

cuz qauntom of 11 77 divided by 11

A recipe calls for 2 2/4 cups of raisins , but julie only has a 1/4 cup measuring cup. how many 1/4 cups does julie need to measure out 2 2/4 cups pf raisins ?

Answers

she needs to put in 10 scoops 

Which is the graph of linear inequality 2y > x – 2?

Answers

The graph of linear inequality (2y > x – 2) can be drawn by determining the x-intercept and y-intercept of the equation (2y = x - 2).

Given :

Inequality -- 2y > x – 2

The graph of the inequality can be drawn by using the following steps:

Step 1 - First find the y-intercept by putting (x = 0) in equatiuon (2y = x – 2).

2y = -2

y = -1

Step 2 - Now, find x-intercept by putting (y = 0) in equatiuon (2y = x – 2).

0=x-2

x = 2

Step 3 - Now, draw the line that passes through (0,-1) and (2,0).

Step 4 - Now, shade the upper part of the line, the resulting graph is the graph of (2y > x – 2).

Therefore, the correct option is C).

For more information, refer to the link given below:

brainly.com/question/4700926

The answer is 3C. Rate 5 stars

What is an equation of the line that passes through the points (-2,-8) and has a slope of 3?

Answers

The equation of the line that passes through the point (-2,-8) with a slope of 3 is y=3x-2