1) his time would have to be less than 11.54
2)each member would have to run a time of about 11.91
3) Assuming that Dwane ran a time of 11.53 the average amount of time it took each member to run the 100 meters will be about 12.2 seconds per 100 meters
Answer: 2 feet below normal
Answer:
The increase is 9.1%
Step-by-step explanation:
<u>Step 1: Make an equation
</u>
<u>Step 2: Divide both sides by 66
</u>
<u>Step 3: Find the increased
</u>
9.1%
Answer: The increase is 9.1%
Answer:
Distribution 4, mean is 20 and standard deviation is 3.2
Step-by-step explanation:
The standard deviation tells us on average how far each of our data values is from the mean. A standard deviation that is larger than the others will mean a distribution that is more spread out than the others; 3.2 is the largest standard deviation, so Distribution 4 has the greatest spread.
Answer:
The 3rd one as it's cubic
