Answer:
true
Step-by-step explanation:
"In statistics, a categorical variable is a variable that can take on one of a limited, and usually fixed, number of possible values, assigning each individual or other unit of observation to a particular group or nominal category on the basis of some qualitative property." - Wikipedia...
Saul will be right because he is surveying every type of 9-12 grade, and he included both male and female students in his sample.
8.3 because .3 is in the tenths place but .03 is in the hundredths place, which is smaller.
Answer:
5 + x/3 = 7
x = 21
Subtract 5 from both sides then multiply both sides by 3