social security benefits
certificate of deposit
2. gradute from high school
retire
become employed
this is on plato
i will give brainliest
Answer:
1. social security benefit
2.retire
Answer:
384
Explanation:
To determine the sample size needed, we can use the formula for sample size calculation in a survey:
\[ n = \frac{Z^2 \times p \times (1-p)}{E^2} \]
Where:
- \( n \) = required sample size
- \( Z \) = Z-score corresponding to the desired confidence level (for 95% confidence, Z-score is approximately 1.96)
- \( p \) = estimated prevalence rate (0.40)
- \( 1-p \) = complementary probability to the estimated prevalence rate
- \( E \) = desired margin of error (0.05, as 5% of the true value)
Plugging in the values:
\[ n = \frac{(1.96)^2 \times 0.40 \times (1 - 0.40)}{(0.05)^2} \]
\[ n = \frac{3.8416 \times 0.24}{0.0025} \]
\[ n \approx 369.7856 \]
Rounding up to ensure an adequate sample size, the required sample size should be approximately 370 schoolchildren to achieve a 95% chance of observing the prevalence rate within 5% of the true value.
The size of the sample of schoolchildren should be approximately 36880 to give a 95% chance of observing the prevalence rate to within 5% of the true value.
To calculate the required sample size, we can use the formula:
n = (Z^2 * p * (1-p)) / E^2
Where:
In this case, the desired confidence level is 95%, which corresponds to a Z-score of approximately 1.96. The estimated prevalence of malaria is 40%, which can be expressed as 0.4. The margin of error is 5%, which can be expressed as 0.05.
Substituting these values into the formula:
n = (1.96^2 * 0.4 * (1-0.4)) / 0.05^2
Simplifying the equation:
n = (3.8416 * 0.24) / 0.0025
n = 92.1984 / 0.0025
n ≈ 36879.36
Rounding up to the nearest whole number, the required sample size is approximately 36880.
Learn more about sample size calculation for estimating prevalence here:
#SPJ14
General industry standards are often referred to as 'best practices', serving as benchmarks that companies can measure their performance and processes against. Examples could be separation of raw and cooked food in fast food industry or use of specific coding languages in tech industry.
The general industry standards are often referred to as 'best practices'. These best practices are known as the tried and true methods or processes that have been determined to be the most efficient and effective way to produce a desired result in a specific industry. These standards provide a benchmark for companies to measure their performance and processes against, to ensure quality and consistency in their work.
For example, in the fast food industry, a general industry standard might be the practice of keeping raw and cooked foods separate to prevent cross-contamination. In the tech industry, a standard could be the use of specific coding languages, or a common platform for software development.
#SPJ6
The statement about the consumer sector being the largest part of the macroeconomy is true. This is due to the significant contribution of individual or household consumption of goods and services to the GDP in a typical economy.
The statement 'The consumer sector is the largest part of the macroeconomy' is True. In most economies, the consumer sector, which encompasses individual or household consumption of goods and services, is indeed the largest portion of the Gross Domestic Product (GDP). This is because in a typical, healthy economy, a large portion of spending and consumption is driven by individuals and households. Therefore, the consumer sector is often a significant contributor to the overall performance of a nation's macroeconomy.
#SPJ2
Answer:
Teaser advertising
Explanation:
Advertising refers to promotion of a product or a service using mass appealing channels such as print media, television, banners and posters.
A Teaser usually serves as a clue to what is to follow at a later stage.
Teaser advertising refers to a form of pre launch promotion wherein small , brief and obscure nature of advertisements which serve as a lead up to a bigger larger forms of advertisements later on.
The purpose behind creation of such advertisements is, the advertiser captures the interests of the viewers and arouses curiosity which connects the viewer to the product over a period.
The given case corresponds to such a form of advertising.