Answer:
where are my glasses
Step-by-step explanation:
Answer:
3: No
4: 25
Step-by-step explanation:
3: It won't because not everyone is the same height and there will be variation in the mean height.
4: A larger sample size will give a more accurate representation of the population, where as a sample size of 5 is much more likely to have a higher percentage of outliers, and each outlier matters much more in finding the mean. In a sample size of 25, each outlier matters much less.
Answer:
17.5
Step-by-step explanation:
Circumference of a circle=2pi*r
2*(2.2)*π=4.4π