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Pani-rosa [81]
3 years ago
7

Prompt: Data plays a crucial role in decision-making because it can reveal relationships between different quantities. We can of

ten use linear equations to model these relationships and make predictions about the data. Think about a situation when you needed to analyze data. What types of trends did you find in the data? How did noticing the trends help you make a decision related to the situation?
In industry, data analysis is essential to recognize the challenges a company faces, and to analyze data in practical ways. Information is purely statistics and estimates in and of itself. Analysis of data organizes, interprets, integrates, and translates the data into usable knowledge that incorporates the data meaning. A situation in which I had to analyze data was while I was collecting data for a school project on how sleeping with a phone in the bedroom vs. sleeping without a phone in a bedroom. When I graphed this data as a bar graph, I found that it showed that more people reported better sleeping patterns when they did not have a phone in the bedroom, and the opposite for when they did. A graph makes a connection between quantities more visible in ways that a table and formula do not. This would help the person viewing the graph to come up with an answer far more easily, as the graph allows them to view the data in a way that is simpler to grasp and translate.
Mathematics
2 answers:
kakasveta [241]3 years ago
5 0

Answer:

You can use a chart to analyze the number of Push-Ups you do for five weeks. I found an uptrend. It helped me make a decision related ton the situation by seeing what the relationship in the graph or situation is, also it helps if you know what type of graph your looking at. Also it helped  determine the slope of the graph.

Marina86 [1]3 years ago
3 0

Answer:

You can run Design of experiments to quicky collect data and fine tune an analyze you data and information. Run the experiment multiple times to confirm the data. This will help you with trend analysis.

Step-by-step explanation:

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a cafe offers senior citizens a 15% discount off its regular rice of 8.95 for the dinner buffet. what percent of the regular pri
natta225 [31]

Answer: 85%

Step-by-step explanation:

The regular price is 8.95, with a 15% discount for Seniors. So the senior price would be 100%-15%=85% of the regular price.

4 0
2 years ago
Suppose the average yearly salary of an individual whose final degree is a​ master's is ​$43 thousand less than twice that of an
natka813 [3]

Answer:

A person who holds a master's degree would earn an average $63,000

A person who holds a bachelor's only would earn an average $53,000

Step-by-step explanation:

We will need to construct equations from the sentences.

Firstly, let the yearly average for a master's degree holder be m and that of bachelor's be b.

Now, we know that someone with a master's earn 43000 less than twice what someone with bachelors earn.

Mathematically,

m = 2b - 43,000

Combined, they have an average salary of 116,000

Mathematically,

m + b = 116,000

Now we have 2 equations to solve simultaneously.

m = 2b - 43,000 ......(i)

m + b = 116,000 .......(ii)

We can sub I into ii

2b - 43,000 + b = 116,000

2b+b = 116,000 + 43,000

3b = 159,000

b = 159,000/3 = 53,000

m = 2b - 43,000

m = 2(53,000) - 43,000 = 63,000

6 0
3 years ago
Calculate the side lengths a and b to two decimal places.
Zinaida [17]

Answer:

a=10.92 units

b=14.51 units

Step-by-step explanation:

We are given that c=6 units

\angle A=43^{\circ}

\angle B=115^{\circ}

We have to find the side length a and b.

We know that sum of angles of a triangle =180 degrees

\angle A+\angle B+\angle C=180

Substitute the values then we get

43+115+\angle C=180

158+\angle C=180

\angle C=180-158=22^{\circ}

sine law: \frac{a}{sin A}=\frac{b}{sin B}=\frac{c}{sin C}

\frac{a}{sin 43^{\circ}}=\frac{6}{sin 22^{\circ}}

a=\frac{6}{sin 22^{\circ}}\times sin 43^{\circ}

a=10.92 units

\frac{b}{sin 115^{\circ}}=\frac{6}{sin 22^{\circ}}

b=\frac{6}{sin 22^{\circ}}\times sin 115^{\circ}=14.51

b=14.51 units

6 0
3 years ago
Write 0.9 as a fraction with a denominator of 10
adelina 88 [10]
The answer is 9/10
the denominator is on the bottom
5 0
2 years ago
Read 2 more answers
I'm home schooling from the virus and I don't know how to solve it​
sergey [27]
The answer is v=25.
5 0
3 years ago
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