Answer:
guns, germs, and steel
Explanation:
the three major elements that separate the world's haves from the have-nots are developing agriculture, living in areas without natural geographic barriers, and acquiring immunity to diseases.
The probability that the proportion of patients who wait less than 30 minutes is 0.582 or less is 0.0020
<h3>What is probability? </h3>
Probability can be defined as the likelihood of an event to occur. In statistics, the mean of the sample distribution typically shows the probability of the population.
From the parameters given:
- The sample size (n) = 55 patients
- Let's assume that the mean (x) = 32 (i.e. 58.2%) of the patients
The sample proportion 
can be computed by using the expression:
If the percentage of the probability of all patients in the emergency room = 0.75
The probability that the proportion of patients who wait less than 30 minutes is 0.582 or less can be computed as:
From the Z distribution table:
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C. It led in a mass migration of African Americans to the Midwest.
The site and situation factors that are considered by industries in their decision to move their manufacturers south of the border into Mexico is given below:
Situation factors :
- This includes costs linked with the set up transportation networks that is only accessible from a particular place.
- Skilled labor and rapid delivery to market.
Site factors
- costs linked with Land, labor, and capital.
<h3>Why are situation factors vital?</h3>
They are known to be vital because factories finds ways to identify a location that best suit the pint where their production cost is said to be minimized.
Note that the critical industrial location costs are part of some situation factors that firms do consider along with site factors when setting up an industry.
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