Since student identification number and jean size are numerical, these variables are quantitative.
1.True
2.False
Q. 2The variable, miles traveled to school each day, is an example of what type of variable?
1.qualitative
2.quantitative
Q. 3The variable, rank of enlisted man in the Army, is an example of what type of variable?
1.qualitative
2.quantitative
Q. 4The variable, brand of toothpaste, is an example of what type of variable?
1.qualitative
2.quantitative
Q. 5Which is not an example of inferential statistics?
1.80 of students travel home for fall break.
2.4 out of 5 dentists surveyed prefer soft-bristled toothbrushes.
3.The average age of all students at the school is 22 years.
4.70 of all students participate in extracurricular activities.
Q. 6Which is not an example of descriptive statistics?
1.The average age of those students surveyed is 22 years.
2.Nearly of students polled have children of their own.
3.75 of all students receive financial aid.
4.Approximately one half of the students asked prefer classes that meet on Tuesdays and Thursdays.
Q. 7 What are the degrees of freedom for the chi-square analysis given in the
Minitab output below?
a.3
b.2
c.4
d.6
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