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antiseptic1488 [7]
3 years ago
10

A recent study considered the number of degrees awarded in certain regions of the world.

Mathematics
1 answer:
Alexandra [31]3 years ago
8 0

Answer:

a) Four variables( Region, number of degrees awarded in engineering, number of degrees awarded in natural sciences, number of degrees awarded in social sciences)

Region is categorical variable while Number of degrees awarded in engineering, Number of degrees awarded in natural sciences, Number of degrees awarded in social sciences are Quantitative discrete variables.

Step-by-step explanation:

a) There are four variables regions, number of degrees awarded in Engineering, number of degrees awarded in Natural sciences, number of degrees awarded in Social sciences.

Region is a categorical variable whereas number of degrees awarded in engineering, natural sciences and social sciences are quantitative discrete variable.

Region is a categorical variable because can be divided into categories United states, Western Europe and Asia.

The number of degrees awarded in Engineering, number of degrees awarded in Natural sciences and number of degrees awarded in Social sciences are quantitative variables because they can be numerically interpreted in a meaningful way. Also they are discrete quantitative variable because number of degrees awarded are countable.

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A patient A receives 3 times the amount of certain medicine as patient B the 2 doses add to 200 milligrams. What amount does eac
torisob [31]

Patient A=150

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4 0
3 years ago
On Julie's trip to the mountains she traveled 192 miles using 6 gallons of gas. On the return trip she traveled 235 miles on 8 g
Tamiku [17]

Julie travelled with 30.5 miler per gallon.

<u>SOLUTION: </u>

Given, On Julie's trip to the mountains she traveled 192 miles using 6 gallons of gas.  

On the return trip she traveled 235 miles on 8 gallons of gas.  

We have to find how many miles per gallon did Julie get on the way there?

We know that,

\text { number of miles per gallon }=\frac{\text { total distance travelled }}{\text { total number of gallons }}

Substituting the values we get,

=\frac{192+235}{8+6}=\frac{427}{14}=30.5 \text { miles per gallon }

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5 0
2 years ago
Find the number of possible outcomes. A jewelry store sells gold and
Dmitry [639]

Answer:

The number of possible outcomes are 8.

Step-by-step explanation:

Given that,

A jewelry store sells gold and  platinum rings. Each ring is fitted with a ruby, sapphire, emerald, or  diamond gemstone.

We need to calculate the number of possible outcomes

Using given data,

Outcomes = (gold, ruby), (gold,sapphire), (gold,emerald), (gold,diamond),(platinum, ruby), (platinum,sapphire), (platinum,emerald), (platinum,diamond)

So, Outcomes = 8  

Hence, The number of possible outcomes are 8.  

7 0
3 years ago
Umm I need help with math
Sunny_sXe [5.5K]

Answer:

Step-by-step explanation:

6 0
3 years ago
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