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Alex_Xolod [135]
3 years ago
11

At Central High School, 28% of the students are Freshmen, 26% are Sophomores, 24% are Juniors, and 22% are Seniors. The student

manager of the school newspaper would like to conduct a survey to estimate the proportion of each class that plans to attend the upcoming Football game. She suggests surveying a random sample of 100 students, but specifically by selecting random samples of 28 Freshmen, 26 Sophomores, 24 Juniors, and 22 Seniors. Which of the following is a true statement about this sampling procedure?a. This is simple random sample because student of every class has equal number of chances to be selectedb. This cluster random samplec. This is convenience sample as only 100 students are surveyed, which is a manageable sized. This is a stratified random sample because a separate random sample is selected from each class
Business
1 answer:
gregori [183]3 years ago
6 0

Answer:

This is a stratified random sample because a separate random sample is selected from each class

Explanation:

Stratified random sampling is an appropriate method when the population consists of mixed characteristics and you would like to ensure that every characteristic is proportionally represented in the sample. In this example, the population is the students from Central High School and the mixed characteristics are the different classes such as Freshman students, Sophomore students, Juniors and Seniors.

After the population is divided into subgroups based on characteristics, from the overall proportion of the population, you calculate how many people should be sampled in each subgroup. Random or systematic sampling can then be used to select a sample from each subgroup.

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Aleksandr-060686 [28]

The amount of the option fee need to be on amount agreed to by the parties in order to be legally binding.

<h3>What is a lease agreement?</h3>

A lease agreement is a legal arrangement whereby a person give another person the right to possess the land for use in return for a periodic compensation.

However, the lease agreement can lead to permanent purchase, based on the agreement of the lease.

In conclusion, the amount of the option fee need to be on amount agreed to by the parties in order to be legally binding.

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8 0
2 years ago
Why do you think average income is an important criterion for development explain.
oee [108]

Average income is important because it tells us the income of an average person and gives an idea about the rising standard of living of people.

Average income is basically income earned per person in a given area in a specific year. More income means more money to fulfill your needs and wants. It is believed that the prosperity of a country depends on it. Money is considered an important factor in the development of a country. If the average income of a country increases there are chances of an increase in the development of that country. If the average income is lower there are fewer chances of development.

A country with high average income is considered rich and low average income country is considered poor. The World Bank also uses the average income to measure the development of any country. Therefore average income is considered a very important criteria for development.

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7 0
9 months ago
A $10,000 municipal bond with 10 years to maturity is purchased in the primary market at 105. The bond is sold after 2 years at
Mama L [17]

Answer: B. a 2 point capital gain

Explanation:

Municipal Bonds have to be amortized using the straight-line method and this applied to both newly issued or bonds being traded at a premium.

The bond in question is trading at 105 and so has a 5 point premium which needs to be amortized at 1 point a year for 5 years. As it was bought after two years, the amortization was 2 points which means the cost of the bond should be;

105 - 2 = 103

Yet it was sold for 105. The gain is therefore

= 105 - 103

= 2 point capital gain

7 0
3 years ago
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Maurinko [17]
The correct answer would be D. Limited Partnership
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3 years ago
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eimsori [14]

Answer:

dont overwhelm yourself, take your time and enjoy life.  

Explanation:

7 0
3 years ago
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