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What else can I help you with?
Can standard deviation equal zero?
Standard deviation can only be zero if all the data points in your set are equal. If all data points are equal, there is no deviation. For example, if all the participants in a survey coincidentally were all 30 years old, then the value of age would be 30 with no deviation. Thus, there would also be no standard deviation.A data set of one point (small sample) will always have a standard deviation of zero, because the one value doesn't deviate from itself at all.!
Z score for philip Seymour Hoffman's age 38 and the mean is 43.8years and a standard deviation of 8.9 years?
5.8
A hypothetical population consists of eight individuals ages 13 16 19 23 24 27 29 and 30 years. (Enter your answers to three decimal places.)?
To analyze the hypothetical population with ages 13, 16, 19, 23, 24, 27, 29, and 30, we can calculate the mean and standard deviation. The mean age is calculated as the sum of all ages divided by the number of individuals, which gives a mean of 23.125 years. The standard deviation, which measures the dispersion of ages around the mean, is approximately 5.139 years.
The distribution of ACT scores in recent years has been roughly normal with mean 20.9 and standard deviation 4.4 The quartiles of any distribution are the values with cumulative proportions 0.25 and?
17.7 and 20.9
How to calculate Risk probability?
"Risk probability" does not quite make sense, perhaps you mean just how to calculate risk. There are many formulas and methods, a lot of them highly complex mathematical models. Risk calculation is an important subset of portfolio theory. For the simplest cases, consider some of the following definitions: * the greatest dive that a stock took over a given historical time period. For example, if stock A dropped 30% maximum over past 5 years before rebounding, and stock B dropped 40% maximum over the same period - then by this metric you can see that stock B is riskier. * standard deviation of the returns over a historical time period. Take as your data set the prices a stock assumed over the last 5 years daily. You can calculate the standard deviation of this data set. The standard deviation is a measure of risk.
What is the average age a girl hits puberty also write stander deviation?
The average age is 11 to 12 years of age. Standard deviation is 2 years.
Can standard deviation equal zero?
Standard deviation can only be zero if all the data points in your set are equal. If all data points are equal, there is no deviation. For example, if all the participants in a survey coincidentally were all 30 years old, then the value of age would be 30 with no deviation. Thus, there would also be no standard deviation.A data set of one point (small sample) will always have a standard deviation of zero, because the one value doesn't deviate from itself at all.!
Z score for philip Seymour Hoffman's age 38 and the mean is 43.8years and a standard deviation of 8.9 years?
5.8
Suppose lifetime of certain type of car batteries are normally distributed. Brand A has a mean lifetime of three years and a standard deviation of six months. Brand B has a mean lifetime of 36 months and a standard deviation of four months?
Brand A
The longevity of people living in a certain locality has a standard deviation of 14 years what is the mean longevity if 30 percent of the people live longer than 75 years?
67.65
What is the approximate standard deviation of returns if over the past four years an investment returned 8.0 percent 12.0 percent 12 percent and 15.0 percent?
s
What was the typical voting standard in Colonial America?
Colonial America - after the American RevolutionThe typical -- and only -- voting standard in Colonial America were the criteria of Free, White, Male, over age 21 years old.
The ages (in years) of the employees at a particular computer store are the following.32, 27, 38, 43, 40Assuming that these ages constitute an entire population, find the standard deviation of the population?
43
What are some secrets for picking a mutual fund?
Some secrets to picking a mutual fund include analyzing the risk (or standard deviation of the fund) as well as the return of the fund over 1 year, 3 years, 5 years, and 10 years intervals.
The distribution of ACT scores in recent years has been roughly normal with mean 20.9 and standard deviation 4.4 The quartiles of any distribution are the values with cumulative proportions 0.25 and?
17.7 and 20.9
A survey of 35 students of a university showed a sample mean age of 21.7 with a standard deviation of 3.1 years What is the point estimate of the students' mean age?
It is the sample mean age of 21.7.
Which deviation option is generally issued for two years?
waiver
