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liberstina [14]
3 years ago
10

Please Help

Mathematics
2 answers:
Jlenok [28]3 years ago
7 0

Histograms are useful when we have data which can be divided into several classes or groups. The histogram shows the trend of each class and the trend among the different classes. For example when we have about 50 different values ranging from 1 to 20, it will be a better approach to draw a histogram in this case by dividing the data into small ranges e.g 1 to 4, 5 to 9 and so on and counting the frequency for each class.

Dot plot is useful when we have a small number of individual values. In this case we can visualize how many times each individual value occurred in the data. This is useful when the number of values in the data is less.

In the given scenario, we have 12 values in total ranging from 1 to 5. So making a dot plot would be the best choice. A histogram would not be useful in this case.

Therefore, the correct answer is option D. Dot plot, because a small number of scores are reported individually

lana [24]3 years ago
5 0

Answer:

Dot plot, because a small number of scores are reported individually

Step-by-step explanation:

dot plots are used for small amounts of data while histograms are used for large amounts of similar data.

In this problem, the points are very low and in their own category so they can be used in a dot plot, make one yourself and see how convent and easy it is.

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I dont get this and no links and a explanation please?
Lena [83]

Answer:

check explanation

Step-by-step explanation:

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5 0
2 years ago
Let event A= the place is a city let event B= the place in north America which outcomes are in A or B?
fredd [130]

Answer:


Step-by-step explanation:

Given two events which are

A = the event that the place is a city

and

B = the event that the place is in north America.

We have to find outcomes which are either A or B

This can be denoted as event AUB which implies A or B or both

The event A or B is defined by the place is either a city or it is in north America or a place in north America.

Hence AUB = the place is a city or place is in North America





6 0
3 years ago
Read 2 more answers
What is 7 over 12 / 5 over 9?<br><br><br> Answer truthfully, please!
attashe74 [19]

In math, "over" and "/" and "÷" mean the same thing. The expression you have written is

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It seems possible you may want the ratio of two fractions to be simplified. Perhaps you intend ...

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Dividing by anything is the same as multiplying by its reciprocal. This is a convenient fact when dividing by a fraction.

5 0
3 years ago
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liq [111]
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gizmo_the_mogwai [7]
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