63.58 percent or 63.6 percent
Hello,

we multiply both sides by 6:
Answer: p=552
The numbers should be 2, 2, 5, 9 and 12.
<h3>What is mean, mode and median?</h3>
The arithmetic mean is found by adding the numbers and dividing the sum by the number of numbers in the list.
The median is the middle value in a list ordered from smallest to largest. The mode is the most frequently occurring value on the list.
Let us take numbers 2, 2, 5, 9 and 12.
mean = 30/5
mean= 6
range = 10.
Learn more about mean, mode and median here:
brainly.com/question/15323584
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B. The answer is b because -2m and -5m together equal -7m-8, and on the other side of the equal sign 3+-7+m equal -4+m
Answer:
The mean of X is 1.17.
The standard deviation of X is 1.009.
Step-by-step explanation:
<em>The question is incomplete: 1ean and Standard Deviation of Senior Citizens In the 2010 US Census, we learn that of all people in the US </em><em>13% </em><em>are senior citizens. Let the random variable X represent the number of senior citizens in a random sample of 9 people. Find the mean and standard deviation of this random variable. Enter the exact answer for the mean, and round your answer for the standard deviation to three decimal places.</em>
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This variable X can be modeled as a binomial random variable, with n=9 and p=0.13.
The mean of X is:

The standard deviation of X is:
