Bell Work Nov 9

Front

How much flour is needed for 60 cookies if 2¼ cups are needed for 3 dozen cookies?

Back

3 ¾ cups

Front

Which type of flour costs the least per pound?

Back

Corn

Front

If the distance from home to school is 1.30 miles, what is the approximate distance in kilometers that John rode to school and back? (1.00 kilometer ≈ 0.62 mile)

Back

4.19 kilometers

Front

What is the value of x when y = 8?

Back

5

Front

If 6 out of 100 members said dues should be raised, how many members in a club of 800 would be expected to say that dues should be raised?

Back

48

Front

What is the conversion factor from miles to kilometers?

Back

1 mile ≈ 1.61 kilometers

Front

How do you calculate the expected number of members based on a sample?

Back

(Number of positive responses / Total sample size) * Total population size

Front

What is the formula to convert miles to kilometers?

Back

Kilometers = Miles × 1.61

Front

What is a dozen?

Back

A dozen is equal to 12.

Front

What is the definition of a sample in statistics?

Back

A sample is a subset of a population used to represent the whole.