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Zigmanuir [339]
3 years ago
12

The data set shows the numbers of hours students study the week before a test. Find and interpret the mean absolute deviation of

the data. Write your answer as a decimal. 1, 1, 1, 3, 4, 5, 6, 7, 8, 10 The data values differ from the mean by an average of hours.
Mathematics
1 answer:
tatiyna3 years ago
6 0

Answer:

4.6

Step-by-step explanation:

to find the mean, you add up all given numbers and divide by how many numbers is given. so if there are five numbers, you divide the sum of all of the numbers by five.

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The answer for your question is a 1;3 because 16/48=1/3 or 1:3.
tiny-mole [99]
1:3 = 16/48 and 1/3.

Have a nice day! :D
4 0
3 years ago
4. Solve the inequality.<br>​
olga2289 [7]

Answer:

D

Step-by-step explanation:

Given

- 12 ≤ 2x - 4 < 10 ( add 4 to all 3 intervals )

- 8 ≤ 2x < 14 ( divide all 3 intervals by 2 )

- 4 ≤ x < 7

7 0
3 years ago
1/4 es un decimal exacto​
expeople1 [14]

Answer:

0.25

Step-by-step explanation:

5 0
3 years ago
Read 2 more answers
A local grocery story has strawberries on sale for $1.45 per pound. How much would it cost to buy 5.5 pounds of strawberries? Ro
myrzilka [38]

Answer: The cost of 5.5 pounds strawberries =$ 7.98

Step-by-step explanation:

Given: A local grocery story has strawberries on sale for $1.45 per pound.

i.e. Cost for 1 pound strawberries = $1.45

Now, Cost of 5.5 pounds strawberries =  5.5 x (Cost for 1 pound strawberries)

= $ (5.5 x  1.45)

= $ 7.975 ≈ $ 7.98   [ Round to the nearest penny]

Hence, the cost of 5.5 pounds strawberries =$ 7.98

5 0
3 years ago
Rotate the figure shown 180° clockwise. What is the coordinate of J'? <br> C. (7,6)<br> D. (-6,7)
oee [108]

Answer:

(6, 7)

Step-by-step explanation:

rotating a shape 180 degrees will create the same shape, with similar coordinates. Therefore, drawing a straight line through the origin, would make the coordinates of J (6, 7)  

5 0
3 years ago
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