Estimate for the population average

Assignment Help Basic Statistics
Reference no: EM132463758

A.) What statistical method will you use to come up with an estimate for the population average?

B) What statistic will you use to set the level of confidence, will it be z or t?

C.) Working at the 95% level of confidence what are the df? What value of that statistic will you use?

D.) Write the formula you will use to calculate estimated standard error, then use that formula to calculate the estimated standard error:

E.) Write the formula you will use to construct the confidence interval, then use the formula to construct it:

F.) Write your estimate for the population by adapting the phase on p,125 of the textbook?

Reference no: EM132463758

Questions Cloud

Probability of workers who take public transportation daily : In a sample of ten workers, what is the probability that at least three workers take public transportation daily?
Posterior probability that the bid will be successful : What is the posterior probability that the bid will be successful given a request for additional information?
What is the cost of the asset being depreciated : What is the cost of the asset being depreciated?An employee has prepared depreciation schedules for this asset using three different methods
Total population of middle school students : If the total population of middle school students is 8 million, is the 10% condition met? Justify your answer.
Estimate for the population average : A.) What statistical method will you use to come up with an estimate for the population average?
What type of survey can i conduct to get some great data : What type of survey can I conduct to get some great data? Is there a relationship between consumption of fast foods and obesity?
Develop a decision table for decision : Develop a decision table for this decision. What is the maximax decision? What is the maximin decision?
What kind of problem is this considered to be : When designing an environment, one common criterion is to use a design that accommodates 95% of the population.
Prepare journal entry to record impairment of the asset : Prepare the journal entry (if any) to record the impairment of the asset at December 31, 2017. (If no entry is required, select "No entry" for the account title

Reviews

Write a Review

Basic Statistics Questions & Answers

  Latin square or graeco-latin square design

What precautions need to be considered when using a Latin square or Graeco-Latin square design?

  How the parameters values affect the distribution

Generate the random variables (at least 10 values) [column 1], Calculate the PMF [column 21 and CDF [column 3], Plot the PMF and CDF in different graphics (It is recommended to combine the graphics while changing the parameters)

  Construct a confidence interval for the true distance

Construct a 95% confidence interval for the true distance.-  Based on your confidence interval, is it plausible that the mean distance is 40 ft? Explain.

  Find proportion of taller women who develop cancer

Medicine and Clinical Studies According to a recent study, taller women have a significantly higher risk of developing some form of cancer.

  Effect of confidence levels on confidence intervals

The NAEP test was also given to a sample of 1077 women of ages 21 to 25 years. Their mean quantitative score was 275. Take it as known that the standard deviation of all individual scores is = 60.

  Redo the inital calculation one more time using

Redo the inital calculation one more time using $50,000 in annual savings for the first six years and $30,000 in annual savings for the next six years.

  Estimate the population parameters from sample statistics

Out of the variables that you have coded, you will use the variable "age". You will estimate the population parameters from sample statistics

  Computing confidence interval for a confidence level

Assuming the sample size of 40 can be considered as large, compute the confidence interval for a confidence level of 90%.

  What are the researchers null and alternative hypotheses

Perfect pitch. A recent study of perfect pitch tested students in American music conservatories. It found that 7% of 1700 non-Asian and 32% of 1000 Asian.

  What happened to the shapes of the underlying

Does this change relate at all to what happened to the mean over the four-year period? How? What happened to the shapes of the underlying distributions?

  Lt x be a discrete random variable with possible values x

let x be a discrete random variable with possible values x -1012 and probability function fx kx3 0.15 for x -1012.a

  Compute the sst sse and ssr

compute the SST, SSE, and SSR

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