Identify which of the above is nominal, ordinal, interval

Assignment Help Basic Statistics
Reference no: EM13964608

1) American On Line ran a poll of its Internet subscribers and asked this question - Should the World Trade Center towers be rebuild?" among the 1,304.240 response : 768, 731 said Yes and 286, 756 answered NO and 248,753 said that they were "undecided". Being that this sample is extremely large can the responses be considered to be representative of the population of the United States?

2) Visa wants to conduct a survey of credit card usage among the full-time students who attend college. What is a good procedure for obtaining a sample of each type: random, systemic, convenience stratified, cluster.

3) a) the weights of people in a sample of elevator passengers

b) a movie critic's ratings of "must see; recommended; not recommend; don't even think about going"

c) a movie critic's classification of "drama, comedy, adventure"

d) Bob, who is different in many ways measures time in days, with 0 corresponding to his birth date. The day before his birth is -1 , the day after his birth is +1 and so on . Bob has converted the dates of major historical events to his numbering system. What is the level of measurement of these numbers.

IDENTIFY WHICH OF THE ABOVE IS Nominal, Ordinal, Interval, Ratio level of management.

Reference no: EM13964608

Questions Cloud

What factors are argued to influence marginal revenue : What factors are argued to influence marginal revenue (MR) for each franchise? Explain the expected relationships between each factor (variable) and the MR.
Problem regarding the dynamic programming : Dynamic Programming ( 0-1 Knapsack Problem) Given weights and values of n items, put these items in a knapsack of capacity W to get the maximum total value in the knapsack.
Design a decision support system : The owner of a hardware store wants to design a decision support system to predict how many and which type of nails she should sell and what information she needs to do so. The scenario is described below:
Find out the mass of the air in a room 3.00m by 4.00m : Find out the mass of the air in a room 3.00m by 4.00m by 5.00m given that the temperature is 200 C at atmospheric pressure (1atm = 101000 Pa)
Identify which of the above is nominal, ordinal, interval : Bob, who is different in many ways measures time in days, with 0 corresponding to his birth date. The day before his birth is -1 , the day after his birth is +1 and so on
Define the income and substitution effects of a wage change : Define the income and substitution effects of a wage change on hours of labor supply. Explain and show graphically the derivation of this individual's labor supply curve.
Is the scale of measurement nominal, ordinal, interval : Summary of the problem: Give a brief description of the variable and whether the scale of measurement is nominal, ordinal, interval, or ratio, and why. Explain what it means to say that this variable is "normally distributed." Then, define probabi..
Form of two arrays one contains the symbols : Let the input be in form of two arrays one contains the symbols (T and F) in order and other contains operators (&, | and ^}
What is the complex dielectric constant : Calculate the polarisation P(r,t) for an electric field with time dependence exp(-iωt). What is the complex dielectric constant ε(ω) in this case and Sketch the real and imaginary parts of ε as a function of frequency

Reviews

Write a Review

 

Basic Statistics Questions & Answers

  How many rabbits would be there

Scientist decided to do a study on the population growth of rabbits. Inside a controlled environment, 1000 rabbits were placed - how many rabbits would be there

  Reasonable asking price for the escape

All of these cars are for sale by dealers. Produce a dotplot of the prices and comment on features of the dotplot. Suggest a reasonable asking price for the 2005 Escape. Explain your reasoning.

  Find minimum score need to stay out of group

The bottom 1.5% of students must go to summer school. What is the minimum score you would need to stay out of this group?

  Variance and standard deviation mean

Compute the mode, median and mean for the college students and compute the mode, median and mean for the parents' data

  Complete parts a through d for the sampling distribution of

complete parts a through d for the sampling distribution of the sample mean shown in the accompanying graph. i attached

  Calculate, separately for men and women

Calculate, separately for men and women, the 95% confidence interval for Pearson's correlation coefficient between height and weight. Is there any indication that the two population correlation coefficients are different.

  Probability that customers having internet access

Customers with Internet access, (b) between 97% and 99% of the customers with Internet access, and (c) fewer than 97% of the customers with Internet access?

  Question on t test for mean

A large university says the mean number of classroom hours per week for full-time faculty is more than 9. A random sample of the number of classroom hours for full-time faculty for one week is listed. At 945; = 0.05 , test the university's claim.

  Conclusion from an anova

Suppose that the conclusion from an ANOVA is that the null hypothesis is rejected, in other words that the 6 population means are not all equal. What should we expect?

  In how many distinguishable ways can we assign moms

In how many ways can Mom assign the jobs for you to complete

  Maximizes the total expected profit

How likely is it that the store owner will make at least $7,000 if she implements your suggestion?

  Average low temperature of a winter month

If the average low temperature of a winter month in Rochester, NY, is 16° and the standard deviation is 4.6 then according to Chebyshev's theorem, the percentage of average low temperatures in Rochester, NY, between 2.2° and 29.8° is %.

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