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3 years ago

Explain how you would filter the dog dataset traversal to have a filtered list of dogs who live long lives

Advanced Placement (AP)

1 answer:

Naddika [18.5K]3 years ago

3 0

Answer:

This can be done using Excel. Filtering lists means selecting from the entire list only those records whose field values satisfy the specified conditions. In our case, we need to select dogs that live long.

MS Excel allows you to perform filtering with three tools that have different functionality.

Excel has three tools for filtering lists - AutoFilter, which is applied in case of simple selection conditions, Custom AutoFilter, and Advanced filter for more complex selection conditions.

Explanation:

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A. Using information in the graph shown, compare the data trend from 1960 to 2015 for sub-Saharan Africa to the trend shown for

expeople1 [14]

Answer:

A. From the information given in the graph, we have;

The grain yield in pounds per acre for Europe in 1960 is approximately 1,600 Pounds per Acre

The grain yield in pounds per acre for Europe in 2015 is approximately 5,100 Pounds per Acre

The rate of change of grain yield in Europe ≈ (5,100 - 1,600)/(2015 - 1960) = 63. $\overline{63}$ Pounds per Acre per year

The grain yield in pounds per acre for Sub-Saharan Africa in 1960 is approximately 800 Pounds per Acre

The grain yield in pounds per for Sub-Saharan Africa 2015 is approximately 1,250 Pounds per Acre

The rate of change in grain yield in Sub-Saharan Africa ≈ (1,250 - 800)/(2015 - 1960) = 8. $\overline{18}$ Pounds per Acre per year

Therefore, the grain yield per acre per year in Europe is increasing approximately 8 times the increase in Sub-Saharan Africa

B. Given that the rate of increase in the pounds of grain per Acre per year in Europe is progressively increasing above the average rate of world rate, the market for the grains produced in Europe will be partly the developing countries, thereby reducing the number of farms found in developing countries

C. In stage 4 demographic transition the population growth is stabilizing and therefore where there is an increase in grain yields, there will be an increase in farming and economic activity and a reduction in population growth

Where there is a decrease in grain yield, there will be an increase in activities to restore supply and therefore, a reduction in population

D. One limitation of the data in describing food security at a regional scale is the information required on the population figures in a given region involved in grain farming

Explanation:

5 0

3 years ago

Given that the P(A) = .3, P(B) = .5 and P(AnB) = .25, decide if the

Darina [25.2K]

Answer:

A and B are not independent

Explanation:

Given

$P(A) = .3,$

$P(B) = .5$

$P(A\ n\ B) = .25$

Required

Determine if A and B are independent

If A and B are independent, then:

$P(A\ n\ B) = P(A) * P(B)$

Substitute values for P(A) and P(B)

$P(A\ n\ B) = .3 * .5$

$P(A\ n\ B) = .15$

The calculated value of P(A n B) and the given value of P(A n B) are not equal.

i.e.

$.15 \ne .25$

<em>Hence, A and B are not independent</em>

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3 years ago

Which statement best describes an impact of recent advancements in agriculture?

blsea [12.9K]

Answer:

Crops are now immune to many diseases and insects.

Explanation:

The constant advancement of science and technology within agriculture has been very beneficial to the better use of crops and to stimulate a better food supply, which has a beneficial impact not only on the lives of consumers, but also on the economy. One of the greatest benefits presented by this advance in science and technology is the ability to give agricultural crops resistance to pests and diseases. This is possible thanks to genetic engineering and advances in the study of agricultural entomology and microbiology, which have allowed scientists to manipulate plants to resist attack by harmful insects and microorganisms in agriculture. This resistance allows the plants to develop well and to produce products suitable for sale.

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3 years ago

Explain why states might prefer the type of funding provided for the Housing and Community Development Act of 1974 to the type o

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it is act of 1974 previous

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3 years ago

Read the following scenario: A perpetual debate revolves around the roles and activities of business owners in contributing to t

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There are many benefits to using folders when working with lots of files. Here are a few examples:

- You can use folders to sort your files by type, almost like drawers in a desk, so you might have folders for Music, Photographs, Documents, etc.

- You can use folders to group files together into a specific group. For example in your Photographs folder you might have a folder titled BirthdayPhotographs for all the photographs from your birthday.

- As in the example above you can nest folders to create sub-categories. Documents might include folders for Homework, Stories, Poems

- Folders can have different permissions applied to them, allowing you to keep personal files in a private folder only you can access, or secret files in a folder that doesn't show up in the normal list of folders!

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3 years ago