Question
Asked Oct 26, 2019
11 views

What type of variable ( nominal or ordinal) is class?

 

check_circle

Expert Answer

Step 1

Introduction::

Nominal scale of measurement: A scale of measurement in which, the observations are categories that do not have a natural order; even if observations are numeric, they are simply used for naming purposes and it is not logical to apply mat...

Want to see the full answer?

See Solution

Check out a sample Q&A here.

Want to see this answer and more?

Solutions are written by subject experts who are available 24/7. Questions are typically answered within 1 hour.*

See Solution
*Response times may vary by subject and question.
Tagged in

Math

Statistics

Data

Related Statistics Q&A

Find answers to questions asked by student like you

Show more Q&A add
question_answer

Q: EN > Steel rods are manufactured with a mean length of 20 centimeter (cm). Because of variability in...

A: a) The proportion of rods has a length less than 19.9 cm is 0.0764 and it is calculated below: Let u...

question_answer

Q: The probability of flu symptoms for a person not receiving any treatment is 0.023 In a clinical tria...

A: Binomial approximation:The normal distribution can be used as an approximation to the binomial distr...

question_answer

Q: Test the hypothesis using the P-value approach. Be sure to verify the requirements of the test Ho: p...

A: Consider,      Sample size (n) =250.X = 35.P = 35/250.   =0.14Level of significance (α) = 0.05.

question_answer

Q: the weight of a male baby is less than 2 months old in the united states is normally distributed wit...

A: The 81st percentile of the baby’s weight is obtained below:Let X~N (µ, σ) then the standard z-score ...

question_answer

Q: Statistics Question

A: From the given information, let us define the random variable X as the annual cost follows normal di...

question_answer

Q: Identify the parameter n in the following binomial distribution scenario. A basketball player has a ...

A: Solution:Binomial distribution:The binomial distribution gives the probability of number of successe...

question_answer

Q: The process of defining a concept or variable in such a way that it can be measured or identified fo...

A: The given options are defining the variable, operations research, operationalization, operational de...

question_answer

Q: Problem 21 a-b

A: Given sample size n = 35population standard deviation = 4 minutesmean time is 15 minutes or lessHere...

question_answer

Q: How to find margin of error and 95% confidence interval?

A: Margin of error:The margin of error helps in constructing confidence intervals, which gives a range ...