We know the mean is the sum divided by the total number. So to find the new mean we need to subtract the sum of the outliers from the sum of all 100. The mean of the 100 is 267, so to find the sum you multiple 267 by 100 = 26700 then find the sum of the 6 outliers. The mean of the outliers is 688, and 688 x 6 = 4128. Now we know what we need to get rid of the outliers
26700 - 4128 = 22572. Now we have the sum of the point without 6 outliers and we need to divide it by the total number of data point to find the mean.
22572/(100-6)= 240.1
we did 100-6 because of the 6 outliers removed from the set of 100.
so the mean without the outliers is 240.1
Answer:
Step-by-step explanation:
The experimental probability is based on what already happened.
So we see that both of them found a total of 11 + 3 + 36 + 40 + 134 = 224 coins.
The coins that are worth MORE THAN 10 cents are 11 quarters and 3 fifty-cent pieces (we exclude dimes because we want MORE THAN 10 cents, NOT 10 cents exactly).
So 11 + 3 = 14 coins are worth MORE THAN 10.
So the probability of finding one worth more than 10 cents next is 14/224 = 1/16
You can check in this link
<span>https://www.youtube.com/watch?v=3-ngOm9KY-U</span>
Answer:
11 hours
Step-by-step explanation:
Find how many hours the trip will take by dividing the number of miles by the rate in miles per hour:
660/60
= 11
So, the trip will take 11 hours
Answer:
150
Step-by-step explanation:
3000/20
150.
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