Pros and cons of statistics with example

Assignment Help Basic Statistics
Reference no: EM13110143

Bring to mind a research question that interests you, or a current event that utilizes statistics to present results, that you can use as an example for this discussion. State the research question or the current event and results.

Based on what you have learned, and using your example, how do you believe statistics can enrich and represent the results of a study? How can statistics be used to misrepresent the results of a study?

Reference no: EM13110143

Questions Cloud

Discuss factors that affect employee motivation : Recruitment is of little use if an organization cannot retain key employees. Therefore, it is critical that organizations properly motivate and reward their employees.
List three conditions, that may be diagnosed by measuring : Alkaline phosphatase is used clinically to help with diagnosis of many diseases. List three conditions, that may be diagnosed by measuring the levels of this enzyme in serum.
Determine probability that someone will hold winning ticket : If people on your floor of dorm bought 425 of those tickets, determine the probability that someone on your floor will hold winning ticket?
How to produce a plant from a single cel : What type of tissue would you choose if you wanted to produce clones? That is, if you wanted to produce a plant from a single cell? explain.
Pros and cons of statistics with example : Bring to mind a research question that interests you, or a current event that utilizes statistics to present results, that you can use as an example for this discussion. State the research question or the current event and results.
Importance of null hypothesis and business value : What is the importance of the null hypothesis? Why has it been the backbone of mainstream hypothesis testing for decades? What are its limitations?
Determine coordinates of the central location : A small rural county has experienced unprecedented growth over the past 6 years, and as a result, the local school district built the new 500-student North Park Elementary School.
Examine the soil samples and the goo from the degraded : Using light microscopy you examine the soil samples and the goo from the degraded polyurethane. Will this approach allow you to observe all microorganisms present in the sample ? why or why not ? What are the limitations of this approach?
Production of public sector goods : Explain why, For a country having full employment of its resources, an increase in production of public sector goods can only be possible when there is reduction in production of say, consumer goods onlike for an economy undergoing recession

Reviews

Write a Review

Basic Statistics Questions & Answers

  Confidence intervals for true population mean-sample size

She wants to be 90% confident and be accurate within 5% of the true proportion. Find out the minimum sample size necessary.

  Life insurance policy payout probability

The probability that Traci Muldone will die during the 10-year term of a life insurance policy is assessed by the insurance company at 1/5. Arthur Average's probability of living to the end of the 10-year period is reckoned at 95%

  Calculate the control limits for a c-chart

Calculate the control limits for a c chart when Ubar = 3.0%, n = 60, and you collect one sample per hour for 40 hours of production. (2 sets of control limits required, x bar and range)

  Confidence interval for mean

The formula for a 95% confidence interval yields the interval 640 ± 5.88. Find out whether each of the given statements is true or false.

  Factorial anova

Create a drawing or plan for a 2 x 3 experimental design that would lend itself to a factorial ANOVA. Be sure to identify the independent and dependent variables.

  Variation in the car rental rates

A researcher hypothesized that the variation in the car rental rates (in US$/day) at a major city airport is less than in the car rental rates down town.

  Standard deviations from the mean

The random variable x has a normal distribution with mean=30 and standard deviation=30, find the probability that x assumes a value more than two standard deviations from its mean. more than three standard deviations from the mean.

  Individual enrolls in the program

Years to Complete a Graduate Program: The average number of years a person takes to complete a graduate degree program is 3. The standard deviation is 4 months. Assume the variable is normally distributed. If an individual enrolls in the program, ..

  Quantitative methods-power stations in south africa

The following table gives the coal usage and electricity generated by ten randomly selected power stations in South Africa in 1992:

  Why is the phrase fail to reject the null hypothesis

When formulating the conclusion to the test, why is the phrase fail to reject the null hypothesis more accurate than the phrase accept the null hypothesis?

  Joint and marginal probabilities for sample

You have a standard deck of cards and you take out 2 cards at random. Let Y1 represent the number of red Queens in your sample and let Y2 represent the number of spades in your sample.

  Chi square test for goodness of fit

For three independent samples, each with n = 100, the respective sample proportions are 0.30, 0.35, and 0.25. Use the 0.05 level in testing whether the three population proportions could be the same.

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