Suppose the local state university wants to determine whether there is a relation, assignment help

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Suppose the local state university wants to determine whether there is a relationship between a student’s gender and a student’s major in college. The registrar was asked to randomly select 55 students and record their gender and major. The majors were grouped into categories of Natural Science (NS), Social Sciences (SS), and Humanities (H). Answer the following questions based on the results in the table below.

NS

SS

H

Total

Men

11

9

3

23

Women

9

13

10

32

Total

20

22

13

55

Part I:

1. Determine the expected frequency for each of the cells within the table.

2. Compute the sample chi-square statistic from the contingency table.

3. Conduct a chi-square test of independence to determine whether there is a relationship between gender and college majors. Show all of your work to support your chi-square test.

4. What conclusion can be determined from the results of the chi-square test?

Part II:

Suppose we are only interested in the college majors of the women in our study. We would like to compare our sample to the national percentage of women majoring in each of the categories (NS, SS, and H) and determine whether the sample distribution fits the national distribution. Suppose the national percentage of women majoring in Natural Sciences is 22%, majoring in Social Sciences is 28%, and majoring in the Humanities is 30%.

NS

SS

H

Total

Women

9

13

10

32

1. Conduct a chi-square goodness-of-fit test to determine whether our sample data fits the national distribution. Show all of your work to support your chi-square test.

2. What conclusion can be determined from the results of the chi-square test?

9 hours ago
ATTACHMENTS
chi_square.docx

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Water Resources and Food Production

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Current water management practices are unlikely to be adequate for addressing new and additional challenges resulting from climate change. Refinements in water management practices and policies are needed.

Pick ONE you think could/should be adopted by the food companies. Why? Or you can use a strategy not listed here . In your essay be sure to explain the cost and benefits of the strategy you present.

  • Improved prospecting and extraction of groundwater
  • Expanded use of economic incentives, including (but not limited to) metering and pricing to encourage water conservation in communities near the factories and plants.
  • Desalination of sea water
  • Expansion of rainwater capture and storage
  • Improvement of water use efficiency by recycling water in industrial processes
  • Increase of storage capacity by building reservoirs and dams in communities near agricultural and food industry locations
  • Reduction in water demand for irrigation by changing cropping calendar, crop mix, irrigation method and/or area planted

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Anth

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First assignment (for 400 words):
Describe the tool, what it was made out of, and where it was found. Identify the stone tool tradition to which it belongs and the species that used this type of tool. Describe the focal specimen from the genus Homo, its species name and other identifying information, where it was found, year of discovery, discoverer(s), and age. Compare and contrast it with the same bone or collection bones in Homo sapiens using terminology.
  — My unique specimen: Fire-Altered Stone Tools ( https://humanorigins.si.edu/evidence/human-fossils/fossils/oh-8 ) for 200 words,
  –My unique genus Homo bone that need to make some comparision with Homo Spiens: OH 8( https://humanorigins.si.edu/evidence/behavior/hearths-shelters/fire-altered-stone-tools ) for 200 words.
You can see the example of this first assignment in the attached file.

Main Sources:
– https://humanorigins.si.edu/evidence/human-fossils/fossils/oh-8
– https://humanorigins.si.edu/evidence/behavior/hearths-shelters/fire-altered-stone-tools
– https://pressbooks-dev.oer.hawaii.edu/explorationsbioanth/chapter/__unknown__-14/ (HOMO SAPIENS)

References:
– https://pressbooks-dev.oer.hawaii.edu/explorationsbioanth/chapter/__unknown__-16/
– https://pressbooks-dev.oer.hawaii.edu/explorationsbioanth/chapter/chapter-9-early-hominins-2/
– https://pressbooks-dev.oer.hawaii.edu/explorationsbioanth/chapter/__unknown__-15/
– https://pressbooks-dev.oer.hawaii.edu/explorationsbioanth/chapter/__unknown__-14/
– https://humanorigins.si.edu/evidence
– https://humanorigins.si.edu/evidence/human-fossils
– You may use other sources but please put the link in the doc.

Second assignment (for 120 words):
Write a one-paragraph reflection on how “Climate History Australia” on Zooniverse ( https://www.zooniverse.org/projects/caitlinhowlett/climate-history-australia ) connects with the first assignment (above assignment) and a video from this YouTube video, https://www.youtube.com/watch?v=sZXkqpy8E-o&feature=emb_title .
For 2nd assignment, you only need to use those link for that assignment.

Hello, I’ve been trying to answer this problem:

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Hello, I’ve been trying to answer this problem:
Price at the Makati market of bio-assets A
P250,000
Price at the Davao market of bio-assets B
250,000
Total Price at the market of the bio-assets A & B
500,000
Selling price in a binding contract to sell – bio-asset A P200,000
Selling price in a binding contract to sell – bio-asset B 200,000
Total Selling Price in a binding contract to sell400,000
Estimated commissions to brokers and dealers (total)50,000
Estimated transport and other cost necessary
to get assets to Makati market5,000
Estimated transport and other cost necessary
to get assets to Davao market20,000
Average estimated transport and other cost necessary
to get assets to any market in the country (bio-asset A & B) 30,000
The answer given is 475,000. I don’t get why.

 

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