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3 years ago

What have you discovered regarding data representation methods? What's the difference between qualitative and quantitative data?

Mathematics

1 answer:

artcher [175]3 years ago

4 0

Step-by-step explanation:

Qualitative data are discrete, for instance, "Yes/No" type questions. They are usually presented in bar charts or pie charts to show the portion of different populations with certain characteristics in a single experiement (e.g. Not allergic to ginger VS allergic to ginger).

Qualitative data are usually continuous, and can show a trend or distribution numerically. They are usually presented by, for instance, line charts (e.g. Distribution of resident age in block E)

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Image below.<br> Explain

julsineya [31]

Answer:

No, It is not true

Step-by-step explanation:

First of all, we should have a number in the tenths place, and we don't.

Also, in the hundredths place, we should have 9, not 4.

And finally, the answers should be 0.195, not 0.042.

5 0

3 years ago

Read 2 more answers

A sandwich shop charges $3.75 for a sandwich with meat and cheese and $0.15 for each additional topping. You can spend at most $

ZanzabumX [31]

Answer: $3.75 + $0.15n ≤ $5.25

Step-by-step explanation:

$3.75 is the cost of the sandwich

$0.15 is the cost for each additional topping

$5.25 is the maximum amount you can spend

Ask yourself, how many additional toppings can you add before going over the total of $5.25. Since we don't know this value, it's a variable, n.

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3 years ago

At the beginning of the day the stock market goes up 30 1/2 points.At the end of the day the stock market goes down 120 1/4 poin

iris [78.8K]

Answer:

The total change in the stock market from the beginning of the day to the end of the day is $-89\frac{3}{4}$ or the stock market goes down $89\frac{3}{4}$

Step-by-step explanation:

At the beginning of the day the stock market goes up $30\frac{1}{2}$ points. This means, we have to add $30\frac{1}{2}$

At the end of the day the stock market goes down $120\frac{1}{4}$ points. This means, we have to subtract $120\frac{1}{4}$

Change $=+30\frac{1}{2}-120\frac{1}{4}=(30-120)+\left(\frac{1}{2}-\frac{1}{4}\right)=-90+\frac{1}{4}=-89\frac{3}{4}$

So, the total change in the stock market from the beginning of the day to the end of the day is $-89\frac{3}{4}$ or the stock market goes down $89\frac{3}{4}$

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3 years ago

Read 2 more answers

The proportional relationship between two variables, y and z, is represented by y = 11/2z. What is the constant of proportionali

IRISSAK [1]

Answer:

Step-by-step explanation:

Comment

The constant you want is just the reciprocal of the constant you have been given. You can show it this way

y = 11/2 z Multiply both sides by 2

2y = 11z Divide both sides by 11

Answer

2/11 y = z

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2 years ago

What is the fraction for this statement : 3 copies of 1/6

olga nikolaevna [1]

Answer:

3/6 or 1/2

Step-by-step explanation:

3 copies of 1/6

of = ×

3 × 1/6

3/6

to the least

1/2

8 0

3 years ago