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In a random sample of 200 people 140 are successful historically 75 of the population has been classified as successful what is the mean of the sampling distribution of the proportion?
Wiki User
∙ 16y ago
1. In a random sample of 200 persons of a town, 120 are found to be tea drinkers. In a random sample of 500 persons of another town, 240 are found to be tea drinkers. Is the proportion of tea drinkers in the two towns equal? Use 0.01 level of significance.
Wiki User
∙ 16y ago
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Consider a random sample of size 45 from a population with proportion 0.30 find the standard error of the distribution of sample proportions?
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How do you calculate the mean of the sampling distribution of the sample proportion?
i dont no the answer
A conjecture about a population such as mean and proportion?
Hypothesis
What percentage of time will the population proportion not be found within the confidence interval?
What percentage of times will the mean (population proportion) not be found within the confidence interval?
What sample size is needed to disprove the hypothesis that the probability of outcome A equals 0.25?
The answer depends on what population characteristic A measures: whether it is mean, variance, standard deviation, proportion etc. It also depends on the sampling distribution of A.
What proportion of sample proportions have a value greater than the population in any normal sample proportion distribution?
A half.
The proportion of the population that holds one opinion or view point as compared to those with opposing opinions or those with no opinions at all is?
Distribution
Consider a random sample of size 45 from a population with proportion 0.30 find the standard error of the distribution of sample proportions?
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What is a definition for Urban Growth?
Urban growth is the rate of growth of an urban population. It is different to urbanization which is the process by which there is an increase in proportion of a population living in places classified as urban: the movement from a rural to urban area.
How do you calculate the mean of the sampling distribution of the sample proportion?
i dont no the answer
Cholesterol is classified as a lipid because it contains a large proportion of what?
because it contains a large proportion of hydrocarbon
What is the relation occupational structure and development?
The distribution of the population according to the different types of occupations is referred to as the occupational structure. Occupations are generally classified as primary (agriculture, mining, fishing, etc.), secondary (manufacturing industry, building and construction work, etc.) and tertiary (transport, communications, banking, etc.). The proportion of people working in different activities reflects the economic development of a country. Developed nations have a high proportion of people in secondary and tertiary activities. Developing countries tend to have a higher proportion of their workforce engaged in primary activities.
What is the sum of proportion compted from a frequency distribution must equal?
1
What is imbalance?
Imbalance is the state or condition of lacking balance, as in proportion or distribution.
In a large population 46 percent of the households own VCRs a simple random sample of 100 households is to be contacted and the sample proportion computed the mean of the sampling distribution of the?
i THINK IT IS .05
What proportion of subjects are considered outliers in a normal distribution?
There is no specific proportion: the answer depends on the level of significance beyond which subjects are considered to be outliers.
What are the relationship between occupational structure and development?
The distribution of the population according to the different types of occupations is referred to as the occupational structure. Occupations are generally classified as primary (agriculture, mining, fishing, etc.), secondary (manufacturing industry, building and construction work, etc.) and tertiary (transport, communications, banking, etc.). The proportion of people working in different activities reflects the economic development of a country. Developed nations have a high proportion of people in secondary and tertiary activities. Developing countries tend to have a higher proportion of their workforce engaged in primary activities.
