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2 years ago

Find the measure of center: 9, 10, 12, 13, 13, 13, 15, 15, 16, 16, 18, 22, 23, 24, 24, 25

Mathematics

2 answers:

marin [14]2 years ago

7 0

Answer:

Mean : 16.75

Median: 15.5

Mode: 13

Step-by-step explanation:

Given/To Find:

Find the measure of center:

9, 10, 12, 13, 13, 13, 15, 15, 16, 16, 18, 22, 23, 24, 24, 25

Solve:

Mean: Average

Formula: Adding all number in data then divide by the total number in data.

9 + 10 + 12 + 13 + 13 + 13 + 15 + 15 + 16 + 16 + 18 + 22 + 23 + 24 + 24 + 25 = 268

268/16 = 16.75

Median: Middle Number

Formula: Number in the middle

9, 10, 12, 13, 13, 13, 15, 15, 16, 16, 18, 22, 23, 24, 24, 25

15 + 16 = 31

31/2 = 15.5

Mode: Most often number: 13

Kavinsky

arsen [322]2 years ago

5 0

Answer:

Mean : 16.75

Median: 15.5

Mode: 13

Step-by-step explanation:

Find the measure of center:

9, 10, 12, 13, 13, 13, 15, 15, 16, 16, 18, 22, 23, 24, 24, 25

Find the measure of center:

9, 10, 12, 13, 13, 13, 15, 15, 16, 16, 18, 22, 23, 24, 24, 25

Find the measure of center:

9, 10, 12, 13, 13, 13, 15, 15, 16, 16, 18, 22, 23, 24, 24, 25

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35 points | Hi, could I have some help? :)

pantera1 [17]

For the first equation, you start at 0 and go by 30. The second one you start at 125 then go up gradually by 20 like you did for the first equation. Hope it helped

8 0

3 years ago

Nicole left home and traveled toward the recycling plant. Two hours later Kristin left traveling at 50 km/h in an effort to catc

Sedaia [141]

Answer:

Nicole's average speed is $30\ km/h$ .

Step-by-step explanation:

Given,

Speed of Kristen = $50\ km/h$

Time taken by Kristen to cover the distance = $3\ h$

Solution,

We can find out the distance traveled by Kristen by multiplying speed with time.

$Distance = Speed\times Time$

$Distance =50\ km/h\times 3\ h=150\ km$

The distance traveled by Kristen is equal to distance traveled by Nicole.

As the question said Kristen left 2 hours later and cover the distance in 3 hours.

That means Nicole take 5 hours to cover the distance.

So, For Nicole;

Distance = 150 km

Time = 5 hrs

Here we use the formula of speed.

$Speed = \frac{Distance}{time}$

Now substituting the values, we get;

$Speed = \frac{150\ km}{5\ h}=30\ km/h$

Hence Nicole's average speed is $30\ km/h$ .

4 0

3 years ago

The angle of elevation from a ball on a football field to the top of a 30-foot y'all goal post is 16 degrees 42'. How far is the

timama [110]

Answer:

100.0 feet

Step-by-step explanation:

For an acute angle in a right triangle, the cotangent function is the ratio of the adjacent side to the opposite side:

cot(16°42') = (distance to goal)/(30 ft)

Multiplying by the denominator, we have ...

(distance to goal) = (30 ft)cot(16°42') = (30 ft)(3.33317) ≈ 100.0 ft

The football is 100.0 feet from the base of the goal.

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cot(16°42') = tan(73.3°)

7 0

3 years ago

The graph shows the relationship between time

musickatia [10]

Answer:

The machine can make 24 bottles of soda per minute

Step-by-step explanation:

Looking at the graph of the relationship, we can see that the number of bottles per minute simply represent the slope of the line

Thus, by calculating the slope using the given points, we can have the number of bottles per minute

We have the formula as;

m = (y2-y1)/(x2-x1)

(x1,y1) = (4,96)

(x2,y2) = (6,144)

m = (144-96)/(6-4) = 48/2 = 24

8 0

3 years ago

Which type of correlation would you expect to see between the distance traveled and the time it takes to travel that distance? A

k0ka [10]

Positive because they would both be increasing

5 0

3 years ago

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