Some people believe that studying at university or college is the best route to a successful career, while others believe that it is better to get a job straight after school and develop work experience. Discuss both views and give your opinion. Give reasons for your answer and include any ...
1Divide the number Divide the number of people in the sample population who have the characteristic being tested by the total number of people in the sample to get the sample proportion. 2Subtract the sample proportion from one Subtract the sample proportion from one, and multiply the result by...
I believe neither is acceptable. We must change the way we think: living well does not need to mean having more private spaces; instead, it could mean having more public spaces. A better goal than building bigger houses...
Get a random sample of the population. If your sample is not random, estimates of the proportion (and other quantities) may be biased. For example, if you want to estimate the proportion of boys in an elementary school, you could assign a number to each student, then randomly pick a sam...
Directions: Read the text and answer the question according to the text. With our travel agency, the holiday you book is the holiday you get. If you arrive and find we ve failed to live up to our promises, let us know what the problem is within one day of your arrival. We ll spend...
populationpatch testingBackground How many patients should we be patch testing? A previous study suggested that the minimum proportion of a population to be patch tested for allergic contact dermatitis was 1:700 annually. Objectives To evaluate if the current minimum rate for patch testing has ...
Having enough people respond to your survey is essential. Here’s the need-to-know on response rates and how to boost them.
Q. In a census, how do the statistics that get computed compare to the population’s corresponding parameters? Before you start, you may want to read this article:How to tell the difference between a statistic and a parameter. What this question is really asking is,how accurate is the cens...
Tracking every unemployed person monthly would also be very expensive, time-consuming, and impractical. Therefore, the U.S. government conducts a sample survey—theCurrent Population Survey (CPS)—to measure the extent of unemployment in the nation.3 ...
Population density is the most accurate way to see how many people live in an area. Population density is calculated by dividing the number of people... Learn more about this topic: Population Density | Formula, Measurement & Examples