Level of measurement used in research

Assignment Help Basic Statistics
Reference no: EM13112744

In some places in the US, people are aware of the need for more care for older citizens, like Dr. Hope. In the election in one area, they put forward a referendum that would increase the county sales tax by one cent to pay for increased services for this important part of the community. Registered voters were asked to vote Yes, raise the tax to provide more services to people 60 and older, or No, do not raise the tax to provide more services to people 60+, on the referendum. Fortunately, for the younger people of the county who would pay most of the tax, it was defeated. The discussion that followed included a vigorous rehashing of the pro's and con's of the referendum. You accidentally were in attendance one night and had an idea: what was the idea and how do you do it?

Hint: if there was a significant difference between those voting Yes compared with the No's, then . . . If the Yes vote was 1001 and No was 1258, do you have an argument?

a. Write null hypothesis for this research.

b. What is the level of measurement used in this research?

c. What assumptions are you making?

d. Are the two groups being measured the same or independent?

e. What statistic would you recommend to determine if the difference between the two groups is significant?

f. Are the two groups significantly different from each other? (Show your work.)

g. Extra credit: what is the lowest number of No votes it would take in this situation for there to be a significant difference? (Show work.)

Reference no: EM13112744

Questions Cloud

Determine the probability sample identifications correct : What is the probability that the sample will have between 50% and 60% of the identifications correct? What is the probability that the sample percentage of correct identifications is greater than 65%?
How valence electrons would pair up in the aso4-3 ion : Using electronegativity, predict in the order of decreasing polarity the following bonds: N-P, N-O, N-C, N-S, N-F. Predict how valence electrons would pair up in the AsO4-3 ion.
Explain why do you think starbucks has now elected to expand : Explain why do you think Starbucks has now elected to expand internationally primarily through local joint ventures, to whom it licenses its format, as opposed to a pure licensing strategy?
What type of selection is occurring in this population : A population is composed of equal numbers of the genotypes AA, Aa, aa. The offspring produced by these genotypes number 756, 699, and 420, respectively.
Level of measurement used in research : In some places in the US, people are aware of the need for more care for older citizens, like Dr. Hope. In the election in one area, they put forward a referendum that would increase the county sales tax by one cent to pay for increased services f..
What is the potential weight gain : What is the potential weight gain that could result just from stopping that activity for 10 months? Enter your answer to one decimal place, which may include a zero, e.g. 4.0. Choose the appropriate units using the drop-down list. energy cost of p..
Identify four types of control mechanisms in disney : Identify four types of control mechanisms in Disney? Budget form in financial control and marketing in the form of pricing mechanisms? References would be great, having a hard time pin pointing answer
Explanation for atomic structure and behavior : Explain, phenomena in terms of atomic structure and behavior. When you lightly bump into a car, why does it dent and not create a hole.
Define the terms parameter and statistic : Describe the goal of an experimental research study and identify the two elements that are necessary for an experiment to achieve its goal.

Reviews

Write a Review

Basic Statistics Questions & Answers

  Standard deviation greatear than the target

If 16 measurements are taken and the standard deviation is 2.1 mg/dl is there enough evidence to support the claim that her standard deviation is greatear than the target at a = 0.01?

  Mean score on a standardized test

A mean score on a standardized test is 50 with a standard deviation of 10. Answer the following

  The empirical rule problem

SAT Math scores have a bell-shaped distribution with a mean of 515 and a standard deviation of 116. a) what percentage of SAT scores are between 399 and 631?

  Testing difference between two population means

Do the thinner cans appear to be strong enough so that they are not crushed when the top lids are pressed onto the sides?

  Probability of estimating the mean

What sample size should be chosen so that there is 0.95 probability of estimating the mean monthly income in $150 or less?

  Find out the value of correlation coefficient

Find out the value of correlation coefficient. Make a regression model to predict winning percentage utilizing all of the data.

  Computing expected price of common stock

You're considering an investment in the common stock of Crisp Cookware. The stock is expected to pay a dividend of $2 a share at the end of the year (D1 = $2.00). the stock has a beta equal to 0.9.

  Difference in the mean of times-determining p-value

Test whether there is a difference in the mean of times men and women and determine the p-value.

  Officials use to determine the rejection region

What critical value should the company officials use to determine the rejection region?

  Finding regression line by using excel

Super Markets, Inc. is considering expanding into the Scottsdale, Arizona, area. Ms. Luann Miller, Director of Planning, must present an analysis of the proposed expansion to the operating committee of the board of directors

  Desired level of confidence

The estimated salary range is $4,500, the margin of error should be $100 and the desired level of confidence is 95%.

  Determining conditional distribution

A company sells two products (Product 1 and Product 2) that tend to be substitutes for each other. That is, if a customer buys Product 1, she tends to not buy Product 2, and vice versa.

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