A questionnaire contained a question regardingmarital status. The respondent checked eithersingle, married, dlvorced, separated or widowed.What Is the scale of measurement for thisquestionSelect one:O a. ratio scale.O b. interval scale.O c. nominal scale.o d. ordinal scale.

Nominal scale of measurement denotes the categories of the data. Ordinal scale of measure denotes…

Answered: A questionnaire contained a question…

MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

Section: Chapter Questions

Problem 1P

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Describe about the selecting and interpreting level of significance.
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Given the data: 1, 1, 3, 7, 7, 16, 21, 27, 30, 31. What score denotes the lower quartile, middle quartile, and upper quartile?
Refer to the data set of birth weights (grams) of the 44 babies given in the accompanying table and use software or a calculator to find the mean and median. Examine the list of birth weights to make an observation about those numbers. How does that observation affect the way that the results should be rounded? EE Click the icon for the birth weight data. ........ Birth weights (grams) The mean of the data set is grams. (Round to one decimal place as needed.) 2900 3600 4200 3200 3400 3500 3100 3200 1000 3200 3500 300 3200 3300 3300 3600 3000 3900 2000 3000 3500 2400 4300 1900 4000 4000 3000 3600 3200 2800 3600 2900 3000 3000 2600 3200 3300 3700 1600 3000 4000 2300 3400 3800 Print Done
The page called Observatory conducted a nationwide survey in a project, among the large amount of data that was captured the following was asked: answer the following question using a scale of one to seven being one not at all trustworthy and seven very trustworthy¿ to what extent do you believe that the courts of justice guarantee a fair trial?We are interested in knowing the opinion in the state of Buenaventura. In Buenaventura, the average response was 5.69. If 4 is regular confidence, then this mean can be interpreted as: on average the people of Buenaventura have more than the regular level of confidence. We want to test the statement: the average confidence in the courts of justice is less than 5.69. For this, a sample is taken and 32 people are asked the same question, obtaining the following results for this sample: mean St deviation 5,04 1,435 Perform a hypothesis test for the statement the mean is less than 5.69 with a significance of 0.005 using the sample data…
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A questionnaire contained a question regarding marital status. The respondent checked either single, married, divorced, separated or widowed. What Is the scale of measurement for this question