Pre Algebra Oct 19-23, 15
DRAWING INFERENCES
Entry task:-14 out of 300 kitties like bells. What can
you infer from the data? (include fractions and
percentages)
Learning Target: I CAN: Use random sampling to draw
inferences about a population
 Success Criteria:-I WILL: Understand that I can use
data to draw inferences about a population.
Home Work :- 1)Finish flashcards(if you still need to)
2) from your text books, GO 49 and GO 50.
DRAWING INFERENCES
Entry task:- Convert mixed fraction 3 1/2 to a percent
Learning Target: I CAN: Use random sampling to draw
inferences about a population
 Success Criteria:-I WILL: Understand that I can use
data to draw inferences about a population.
Home Work :- 1)from your text books, GO 49, GO 50
and GO.
DRAWING INFERENCES
Entry task:-Convert improper fraction 21/7 to a
percent.
Learning Target: I CAN: Use random sampling to draw
inferences about a population
 Success Criteria:-I WILL: Understand that I can use
data to draw inferences about a population.
Home Work :- Farmers marked 45 cows and released
them. The next day they counted 150 of which 15 had
marks. Find the best estimate for the cow population?
DRAWING INFERENCES
Entry task:-Convert mixed fraction 3 1/3 to a percent.
Learning Target: I CAN: Use random sampling to draw
inferences about a population
 Success Criteria:-I WILL: Understand that I can use
data to draw inferences about a population.
Home Work :-Study for quiz on Tuesday. Quiz will
cover population vs random samples,
biased/unbiased samples, fractions to percentages,
stem and leaf, and box and whisker plots.