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.
2a. speed= distance
---------------
time
60÷69 = 52.1739 miles per hour.
so for the next one with the airplane flies 296 km in 276 min is the same formula.
296/276 = 39.9839 mph.
I couldn't see the first question clear...sorry but apply same formula.
Hoping this will help you
Can you take a picture of the whole problem? i may be able to solve it then. Thanks!
Answer:
Alonzo was billed for 111 minutes.
Step-by-step explanation:
In this situation, lets let x = minutes.
0.08x+6=14.88
Subtract the 6 from both sides of the equation.
0.08=8.88
x=8.88÷0.08=111
Answer:
Step-by-step explanation:
54