Dispersed distribution basics

Assignment Help Basic Statistics
Reference no: EM1389423

In 2010, the average age of students at UTC was 22 with a standard deviation of 3.96. In 2013, the average age was 24 with a standard deviation of 4.08. In which year do the ages show a more dispersed distribution? Show your complete work and support your answer.

Reference no: EM1389423

Questions Cloud

Discuss the fields in poisson distribution : Discuss the fields in which Poisson distribution is applied. Why does it matter whether a population of arrivals is limited or unlimited?
Illustrate what purpose are they utilized : Illustrate what is being forecasted also illustrate what are some of the tools/methods being used? Explain how are the forecasts helping the organization also for illustrate what purpose are they utilized?
Clearly identify all the necessary activities and associated : Clearly identify all the necessary activities and associated activities you'll have to carry out in order to ensure smooth delivery.
Calculate an equal protection challenge to this ordinance : Assume that a city passes an ordinance that prohibits all smoking in restaurants also bars, expect in outdoor seating areas. Calculate an equal protection challenge to this ordinance.
Dispersed distribution basics : In 2010, the average age of students at UTC was 22 with a standard deviation of 3.96. In 2013, the average age was 24 with a standard deviation of 4.08. In which year do the ages show a more dispersed distribution? Show your complete work and supp..
Evolution of the virulence of the parasite : Based on human logic, if a parasite kills its host it is also harming itself. Tapeworms then appear to be perfect parasites because they cause very few symptoms in the host.
Information about decision theory : How do decision theory, probability theory, inference, and generalization relate to data analysis? How do mean, median, mode, and standard deviation differ from one another?
Brainstorm your own ideas for making health care research : Brainstorm your own ideas for making health care research more effective and more expedient, resulting in faster cures for existing and emerging diseases
Is it time based logistics right strategy for organization : Illustrate what are the major business propositions for Woodmere also home help to consider in the evaluating this proposal? Is it time based logistics the right strategy for each organization?

Reviews

Write a Review

Basic Statistics Questions & Answers

  Using analysis of variance to test differences in mean

Use analysis of variance to test any differences in mean glue strengths.

  Decision regarding observed and expected frequencies

What is our decision regarding differences between observed and expected frequencies if critical value of chi-square is 9.488 and computed value is 6.079.

  Normal distribution and chebyshev theorem

When using the normal distribution (empirical rule) to obtain the bounds for 99.73 percent of the value in a population, the interval generally will be ______the interval obtained for the same percentage if Chebyshev's theorem is assumed., shorter..

  Discover the sample size to estimate population mean

A company is interested in estimating μ, mean number of days of sick leave taken by its employees. The firm's statistician randomly selects 100 personnel files and notes the number of sick days taken by each employee.

  Computing standard deviation

A manufacturing process makes items whose weights are normally distributed. It is known that 22.57% of all the items made weigh between 100 grams up to mean and 49.18% weigh from the mean up to 190 grams. Find out the standard deviation.

  Standard deviation of steelworkers favour a strike

As number sampled is large and those advocating a strike constitute over 50%, can we suppose that majority of all steelworkers favour a strike?

  Calculate a p-value for your hypothesis test

You take a random sample around town and calculate a p-value for your hypothesis test of 0.0913. What is the appropriate conclusion? Conclude at the 5% level of significance.

  Standard deviation-molder operating satisfactorily

Test at 5% and 1% whether the molder is operating satisfactorily.

  Kind of information may indicate and mean

They found that those with higher levels of cigarette use had lower GPAs, and vice versa. What can you rightfully conclude from this? Why? Be specific about what this kind of information may indicate and mean.

  Determining confidence level-precise estimate is requested

95% confidence interval evaluate for proportion of Americans who believe Abraham Lincoln is United States' most outstanding President is 65% to 75%. If more precise estimate is requested, then confidence level.

  Fundamentals of chebyshev theorem

When using the normal distribution (empirical rule) to obtain the bounds for a 99.73 percent of the values in a population, the interval generall will be _________________ the interval obtained for the same percentage if Chebyshev's theorem is ass..

  Largest sample mean of another sample

What is approximately the largest sample mean of another sample of n= 16 participants you would expect to obtain from this finite population?

Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd