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RSB [31]
3 years ago
5

What measure of center best represents the data set? Drag and drop the correct answer into the box. Data Set Best Measure of Cen

ter {27, 29, 26, 28, 25} mean onlymedian onlymode onlymean or median
Mathematics
2 answers:
Blababa [14]3 years ago
3 0

Answer:

Mean or Median.

Step-by-step explanation:

The mean and the median are both equal to 27.

Therefore the answer is,

mean or median.

nlexa [21]3 years ago
3 0

Answer:

Hence, Mean or median best represents the center of data.

Step-by-step explanation:

We know that the median is said to be the central tendency of the data.

We are given a data set as:

{27, 29, 26, 28, 25}

Clearly these are 5 data points.

on arranging the data in the increasing order or ascending order we get:

25    26    27    28    29

The median of data is the middle value of the data.

Hence, here we get Median= 27

So, the mean of the data is calculated as the ratio of sum of all the data points to the number of data points.

so,

Mean=\dfrac{25+26+27+28+29}{5}\\\\Mean=\dfrac{135}{5}\\\\Mean=27

hence, we get Mean=Median.

Hence, Mean or median best represents the center of data as both are equal.

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The table below lists the masses and volumes of several pieces of the same type of metal. There is a proportional relationship b
castortr0y [4]
 
<span>∵ There is a proportional relationship between the mass and the volume of the places of metal.
Let volume = v and mass = m
So, the relation between volume and mass will take the form:
        v = km
where k is constant and can be calculated as follow:
when m = </span><span>34.932 , and v = 4.1   ⇒⇒⇒ k = v/m = 0.117371
</span>when m = 47.712<span> , and v = 5.6   ⇒⇒⇒ k = v/m = </span>0.117371
when m = 61.344 , and v = 7.2   ⇒⇒⇒ k = v/m = <span>0.117371
when m = </span>99.684 , and v = 11.7  ⇒⇒⇒ k = v/m = <span>0.117371

∴ v = 0.117371 m
</span>
For  v =<span>15.3
∴ m = v/k = 15.3/0.117371 = 130.356 </span><span>gram

</span>The mass of a piece of this metal that has a volume of 15.3 cubic centimeters ≈ 130.4 gram (<span>round to the nearest tenth</span>)











3 0
3 years ago
Read 2 more answers
What is the measurement of
prisoha [69]

Answer:

tell the full question.

7 0
3 years ago
52 less than twice a number written in algebraic expression
marishachu [46]

Answer: 2x-52


Step-by-step explanation:


4 0
2 years ago
A bucket that weighs 5 lb and a rope of negligible weight are used to draw water from a well that is 60 ft deep. The bucket is f
mestny [16]

Answer:

The value is W= 2640 \  ft \cdot lb

Step-by-step explanation:

From the question we are told that

The weight of the bucket is F =  5 lb

The depth of the well is x_1 =  60 \ ft

The weight of the water is W_w  =  42 lb

The rate at which the bucket with water is pulled is v  = 1.5 \  ft/s

The rate of the leak is r = 0.15 lb/s

Generally the workdone is mathematically represented as

W =  \int\limits^{x_1}_{x_o} {G(x)} \, dx]

Here G(x) is a function defining the weight of the system (water and bucket ) and it is mathematically represented as

G(x) =  F  +  (W_w- Ix)

Here I is the rate of water loss in lb/ft mathematically represented as

I  = \frac{r}{v}

=> I  = \frac{0.15 }{1.5 }

=> I  = 0.1

So

G(x) =  5  +  (42- 0.1x)

=> G(x) =  47- 0.1x)

So

W =  \int\limits^{60}_{0} {47- 0.1x} \, dx]

=> W =  [47x - \frac{0.1x^2}{2} ]|\left 60} \atop {0}} \right.

=> W= [47(60) - 0.05(60)^2]

=> W= 2640 \  ft \cdot lb

7 0
3 years ago
Value of x<br>plz answer correctly<br>​
Jobisdone [24]

Answer:

it is 80°

cause it is coming from the same cord AB

O and C will be same

7 0
3 years ago
Read 2 more answers
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