Answer:
Sample data - subset of the total population from which estimates about the population can be made
Point estimate - an estimate that is a single number which is represented as a point on a line
Interval estimate - a range of values within which a true mean will fall
Hope this is correct :)
Answer:
12-5=7
3-9=6
Step-by-step explanation:
12-5 that makes it so when you do the opposite (-12 + -5) you her -7 do the opposite again (-7,7) and therefore 7
3-9/opposite\9-3 the only reason its 9-3 is becouse of how apart they are (9-3) and that makes 6 therefore its 6
Answer:
the first one i think sorry it im wrong
Step-by-step explanation:
Answer:
3y+30
Step-by-step explanation: