4. Which one of the following is used for categorical data? Histogram b. Pie Chart Stem and Leaf a. C.

MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
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Answer part 4
1. What type of variable is eye color?
a Categorical/Nominal
b. Categorical/Ordinal
C.
Discrete Numerical
d.
Continuous Numerical
2.
What type of variable is weight (ie 6.3 lbs)
a Categorical/Nominal
b.
Categorical Ordinal
Discrete Numerical
d.
C.
Continuous Numerical
3.
A 95% confidence interval contains the true population parameter:
Always
b.
a.
Sometimes
Never
cC.
4. Which one of the following is used for categorical data?
a. Histogram
b. Pie Chart
Stem and Leaf
C.
5 If we reject a true null hypothesis, this is what type of error?
a. No Error
b. Туре I Emor
Туpe II Егor
с.
Transcribed Image Text:1. What type of variable is eye color? a Categorical/Nominal b. Categorical/Ordinal C. Discrete Numerical d. Continuous Numerical 2. What type of variable is weight (ie 6.3 lbs) a Categorical/Nominal b. Categorical Ordinal Discrete Numerical d. C. Continuous Numerical 3. A 95% confidence interval contains the true population parameter: Always b. a. Sometimes Never cC. 4. Which one of the following is used for categorical data? a. Histogram b. Pie Chart Stem and Leaf C. 5 If we reject a true null hypothesis, this is what type of error? a. No Error b. Туре I Emor Туpe II Егor с.
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