Find the mean of the following data
2 answers:
Solutions
<span>The mean is the average of the numbers. You find the mean by adding the numbers together and then dividing by the number of numbers in the group.
</span>
First, count how many numbers are in the group.
There are 12 numbers.
Now add all the numbers together:
= <span>348
</span><span>Now divide the sum by the number of numbers:
</span>
= 29
Answer = (b)
<span>The mean is the average of the numbers. You find the mean by adding the numbers together and then dividing by the number of numbers in the group.
</span>
First, count how many numbers are in the group.
There are 12 numbers.
Now add all the numbers together:
= <span>348
</span><span>Now divide the sum by the number of numbers:
</span>
= 29
Answer = (b)
You might be interested in
Answer:
Consider the complete question is,
'The odds in favor of frank McKinney winning a hot dog eating contest are 2:9,
- Determine the probability that Frank will win the contest,
- Determine the probability that Frank will not win the contest'
Solution :
We know that,
Odds in favor : the ratio of the number of ways that an outcome can occur compared to how many ways it cannot occur.
We have,
So, total outcomes = 2 + 9 = 11,
Thus, the probability that Frank will win the contest =
And,
The probability that Frank will win the contest =