Question
Find the mean, variance, and standard deviation for each of the values of
to three decimal places as needed.
Part:
Part 1 of 4
(a)
Mean:
to three decimal places as needed.
Part:
Part 1 of 4
(a)
Mean:
Ask by Howell Flynn. in the United States
Mar 22,2025
Upstudy AI Solution
Tutor-Verified Answer
Answer
Mean: 6.750
Solution
Step 1: Identify the formula for the mean.
For a binomial distribution, the mean is given by
For a binomial distribution, the mean is given by
Step 2: Substitute the given values.
Given
Given
Step 3: Perform the calculation.
Step 4: Round to three decimal places.
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Simplify this solution Bonus Knowledge
To find the mean for a binomial distribution, you can use the formula
For
So, the mean
Now, let’s move on to the variance, which is calculated using the formula
Rounding this to three decimal places gives us the variance
Next, the standard deviation is simply the square root of the variance.
Rounding this also to three decimal places gives us
In summary:
Mean:
Variance:
Standard Deviation:
Mean:
Variance:
Standard Deviation:
