question 6 The science of using a sample to make generalizations about the impor
ID: 3437055 • Letter: Q
Question
question 6
The science of using a sample to make generalizations about the important aspects of a population is known as
Statistical inference
Descriptive Statistics
A random sample
Statistical Process Control
QUESTION 7
A probability value can be in the range:
- and +
-1 to +1
-100 to +100
0 to 1
QUESTION 8
Classify the data as Qualitative or Quantitative
Classification of the Pulmonary Emphysema as: {mild, moderate, severe}
Qualitative
Quantitative
Consider the set of grades obtained in quiz1.
The average of those grades will give us an accurate information of how good we did in the quiz compared to the other students.
True or False
QUESTION 10
A better measure of dispersion when comparing two data sets in different units is:
Variance
Coefficient of variation
Standard deviation
Variance
QUESTION 11
consider the following set of data:
0 1 3 2 0 3 3 4 2
The normalized z score for 2 will be
equal to zero
a negative number
a positive number
none of the above
QUESTION 12
True or False?
The highest level of measurement (on which you can perform the highest number of measurements) is the Ratio level.
Statistical inference
Descriptive Statistics
A random sample
Statistical Process Control
QUESTION 7
A probability value can be in the range:
- and +
-1 to +1
-100 to +100
0 to 1
QUESTION 8
Classify the data as Qualitative or Quantitative
Classification of the Pulmonary Emphysema as: {mild, moderate, severe}
Qualitative
Quantitative
Consider the set of grades obtained in quiz1.
The average of those grades will give us an accurate information of how good we did in the quiz compared to the other students.
True or False
QUESTION 10
A better measure of dispersion when comparing two data sets in different units is:
Variance
Coefficient of variation
Standard deviation
Variance
QUESTION 11
consider the following set of data:
0 1 3 2 0 3 3 4 2
The normalized z score for 2 will be
equal to zero
a negative number
a positive number
none of the above
QUESTION 12
True or False?
The highest level of measurement (on which you can perform the highest number of measurements) is the Ratio level.
Explanation / Answer
Question 6
The science of using a sample to make generalizations about the important aspects of a population is known as statistical inference.
QUESTION 7
A probability value can be in the range -1 to +1.
Question 8:
Becuase here we are talking about average so data should be quantitaive . So it is true.
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