PLZ HELP WILL GIVE 30 POINTS AND MARK BRAINLIEST IF ANSWER ARE CORRECT. Thank you! :)

3. The distributions do not overlap for any values. None.

4. $28.14

5. B.

Step-by-step explanation:

3. Compare both charts and see if any of the values are exactly same for the similarly labelled graphs. None of the data values coincide when compared to their counterpart in the other class.

4. Find the average sales of the first shop - aka Coffees R' Us.

(36 + 41 + 63 + 42 + 48 + 50 + 53) / 7 = $47.57

Find the average sales of the second shop.

(70 + 73 + 78 + 80 + 75 + 85 + 69) / 7 = $75.71

Now the sales difference is just the difference between the two:

$75.71 - $47.57 = $28.14

5. B. Because you can infer from the graphs that, on average (which refers to mean), the scores have increased.

it is c, trust i got your back lol

step-by-step explanation:

d. $180

step-by-step explanation:

if the dimensions of the room is 9ft by 12 ft, we have the area of the floor as,

so the area of the floor is 108 square feet, converting that into square yards we get,

the cost of carpet is $15 per square yard, therefore the cost of carpet for 12 square yards is,

hence, the cost of carpet is $180.

assuming the dimensions of the room be,

15 ft by 12 ft

so, the area of the floor of that room is,

we can convert 180 square feet into square yards, we know that,

1 sq ft = 0.111 sq yard

so, 180 square feet is,

so the area of floor is 20 square yards.

now, the cost of carpet is 15 dollars per square yard, therefore the cost of carpet for 20 square yards is,

so, it will cost $300.