Answer: 30
Reason: you divide 60=2x which makes x=30
Answer:
C. 24 and 96
Step-by-step explanation:
He starts with 3 and follows the rules. multiply by 2
which numbers could be in devons pattern?
3 × 2 = 6
6 × 2 = 12
12 × 2 = 24
24 × 2 = 48
48 × 2 = 96
96 × 2 = 192
The numbers that could be in Devon's pattern includes: 6, 12, 24, 48, 96, 192 etc
Therefore, the answer is C. 24 and 96
A. The point estimate would be the average of the interval boundaries, which is the average of 48.2 and 56.4. This gives a point estimate of 52.3%.
b. The margin of error is the distance from either interval boundary to the point estimate. 56.4 - 52.3 = 4.1%.
c. Assuming this is solely going to be based on the class' decision, their grades should be scored on a curve. Although the margin of error is high and this seems to not have a significant distance from 50%, there is no "middle ground" in this option. We must either grade on a curve or not, and if we must choose one, we have to use to point estimate that is just slightly above 50%.
